57597120036 has 135 divisors (see below), whose sum is σ = 153623063979. Its totient is φ = 18817449552.

The previous prime is 57597120017. The next prime is 57597120041. The reversal of 57597120036 is 63002179575.

The square root of 57597120036 is 239994.

It is a perfect power (a square), and thus also a powerful number.

57597120036 is a `hidden beast` number, since 5 + 7 + 597 + 1 + 20 + 0 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 57597119973 and 57597120000.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 289432665 + ... + 289432863.

Almost surely, 2^57597120036 is an apocalyptic number.

57597120036 is the 239994-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57597120036

57597120036 is an abundant number, since it is smaller than the sum of its proper divisors (96025943943).

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

57597120036 is an equidigital number, since it uses as much as digits as its factorization.

57597120036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The spelling of 57597120036 in words is "fifty-seven billion, five hundred ninety-seven million, one hundred twenty thousand, thirty-six".