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54025356055 = 511982279201
BaseRepresentation
bin110010010100001010…
…011000001100010111
312011110010020110001011
4302110022120030113
51341120442343210
640452514513051
73621540643456
oct622412301427
9164403213034
1054025356055
1120a039a56a0
12a578b95787
13512c9cb708
1428871a4b9d
151612e77d8a
hexc94298317

54025356055 has 8 divisors (see below), whose sum is σ = 70724102544. Its totient is φ = 39291168000.

The previous prime is 54025356053. The next prime is 54025356061. The reversal of 54025356055 is 55065352045.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54025356055 - 21 = 54025356053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54025355999 and 54025356017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54025356053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491139546 + ... + 491139655.

It is an arithmetic number, because the mean of its divisors is an integer number (8840512818).

Almost surely, 254025356055 is an apocalyptic number.

54025356055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54025356055 is a deficient number, since it is larger than the sum of its proper divisors (16698746489).

54025356055 is a wasteful number, since it uses less digits than its factorization.

54025356055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982279217.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 54025356055 in words is "fifty-four billion, twenty-five million, three hundred fifty-six thousand, fifty-five".

Divisors: 1 5 11 55 982279201 4911396005 10805071211 54025356055