57275642216 has 64 divisors (see below), whose sum is σ = 116088109200. Its totient is φ = 26335641600.

The previous prime is 57275642201. The next prime is 57275642227. The reversal of 57275642216 is 61224657275.

It can be written as a sum of positive squares in 8 ways, for example, as 2541168100 + 54734474116 = 50410^2 + 233954^2 .

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 15 ways as a sum of consecutive naturals, for example, 50730740 + ... + 50731868.

Almost surely, 2^57275642216 is an apocalyptic number.

It is an amenable number.

57275642216 is an abundant number, since it is smaller than the sum of its proper divisors (58812466984).

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

57275642216 is a wasteful number, since it uses less digits than its factorization.

57275642216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550 (or 2546 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 47.

The spelling of 57275642216 in words is "fifty-seven billion, two hundred seventy-five million, six hundred forty-two thousand, two hundred sixteen".