57546060156 has 72 divisors (see below), whose sum is σ = 156853218704. Its totient is φ = 17683868160.

The previous prime is 57546060067. The next prime is 57546060193. The reversal of 57546060156 is 65106064575.

57546060156 is a `hidden beast` number, since 57 + 546 + 0 + 6 + 0 + 1 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290196 + ... + 446436.

Almost surely, 2^57546060156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57546060156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78426609352).

57546060156 is an abundant number, since it is smaller than the sum of its proper divisors (99307158548).

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

57546060156 is a wasteful number, since it uses less digits than its factorization.

57546060156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157051 (or 157046 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 57546060156 in words is "fifty-seven billion, five hundred forty-six million, sixty thousand, one hundred fifty-six".