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53395290750 = 2353211337411
BaseRepresentation
bin110001101110100110…
…110111101001111110
312002211012122210221010
4301232212313221332
51333323143301000
640310210220050
73600120324414
oct615646675176
9162735583833
1053395290750
112071028226a
12a421b84626
13505c3071c9
1428276332b4
1515c79bbd50
hexc6e9b7a7e

53395290750 has 64 divisors (see below), whose sum is σ = 133906675968. Its totient is φ = 14171220000.

The previous prime is 53395290749. The next prime is 53395290821. The reversal of 53395290750 is 5709259335.

It is a super-3 number, since 3×533952907503 (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53395290750.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10456 + ... + 326955.

It is an arithmetic number, because the mean of its divisors is an integer number (2092291812).

Almost surely, 253395290750 is an apocalyptic number.

53395290750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 53395290750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66953337984).

53395290750 is an abundant number, since it is smaller than the sum of its proper divisors (80511385218).

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

53395290750 is a wasteful number, since it uses less digits than its factorization.

53395290750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337642 (or 337632 counting only the distinct ones).

The product of its (nonzero) digits is 1275750, while the sum is 48.

The spelling of 53395290750 in words is "fifty-three billion, three hundred ninety-five million, two hundred ninety thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 211 250 375 422 633 750 1055 1266 2110 3165 5275 6330 10550 15825 26375 31650 52750 79125 158250 337411 674822 1012233 1687055 2024466 3374110 5061165 8435275 10122330 16870550 25305825 42176375 50611650 71193721 84352750 126529125 142387442 213581163 253058250 355968605 427162326 711937210 1067905815 1779843025 2135811630 3559686050 5339529075 8899215125 10679058150 17798430250 26697645375 53395290750