54856738760 has 16 divisors (see below), whose sum is σ = 123427662300. Its totient is φ = 21942695488.

The previous prime is 54856738759. The next prime is 54856738817. The reversal of 54856738760 is 6783765845.

It can be written as a sum of positive squares in 2 ways, for example, as 50329332964 + 4527405796 = 224342^2 + 67286^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54856738760.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685709195 + ... + 685709274.

Almost surely, 2^54856738760 is an apocalyptic number.

It is an amenable number.

54856738760 is an abundant number, since it is smaller than the sum of its proper divisors (68570923540).

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

54856738760 is a wasteful number, since it uses less digits than its factorization.

54856738760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371418480 (or 1371418476 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 59.

The spelling of 54856738760 in words is "fifty-four billion, eight hundred fifty-six million, seven hundred thirty-eight thousand, seven hundred sixty".