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53080525500 = 2235398335999
BaseRepresentation
bin110001011011110110…
…001000101010111100
312002000021101002011220
4301123312020222330
51332202103304000
640215043513340
73556246010442
oct613366105274
9162007332156
1053080525500
11205696334a2
12a354688850
13500c039892
1427d78d8b92
1515aa0431a0
hexc5bd88abc

53080525500 has 96 divisors (see below), whose sum is σ = 154732032000. Its totient is φ = 14140014400.

The previous prime is 53080525499. The next prime is 53080525523. The reversal of 53080525500 is 552508035.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1456501 + ... + 1492499.

It is an arithmetic number, because the mean of its divisors is an integer number (1611792000).

Almost surely, 253080525500 is an apocalyptic number.

53080525500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53080525500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77366016000).

53080525500 is an abundant number, since it is smaller than the sum of its proper divisors (101651506500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53080525500 is a wasteful number, since it uses less digits than its factorization.

53080525500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37004 (or 36992 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 53080525500 in words is "fifty-three billion, eighty million, five hundred twenty-five thousand, five hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 150 250 300 375 500 750 983 1500 1966 2949 3932 4915 5898 9830 11796 14745 19660 24575 29490 35999 49150 58980 71998 73725 98300 107997 122875 143996 147450 179995 215994 245750 294900 359990 368625 431988 491500 539985 719980 737250 899975 1079970 1474500 1799950 2159940 2699925 3599900 4499875 5399850 8999750 10799700 13499625 17999500 26999250 35387017 53998500 70774034 106161051 141548068 176935085 212322102 353870170 424644204 530805255 707740340 884675425 1061610510 1769350850 2123221020 2654026275 3538701700 4423377125 5308052550 8846754250 10616105100 13270131375 17693508500 26540262750 53080525500