57008720295 has 32 divisors (see below), whose sum is σ = 107310536640. Its totient is φ = 28616140800.

The previous prime is 57008720281. The next prime is 57008720303. The reversal of 57008720295 is 59202780075.

It is a happy number.

57008720295 is a `hidden beast` number, since 570 + 0 + 8 + 72 + 0 + 2 + 9 + 5 = 666.

It is not a de Polignac number, because 57008720295 - 2¹² = 57008716199 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 57008720295.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12417906 + ... + 12422495.

It is an arithmetic number, because the mean of its divisors is an integer number (3353454270).

Almost surely, 2^57008720295 is an apocalyptic number.

57008720295 is a deficient number, since it is larger than the sum of its proper divisors (50301816345).

57008720295 is a wasteful number, since it uses less digits than its factorization.

57008720295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24840432 (or 24840426 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 57008720295 in words is "fifty-seven billion, eight million, seven hundred twenty thousand, two hundred ninety-five".