57215651275 has 24 divisors (see below), whose sum is σ = 71716145984. Its totient is φ = 45277056000.

The previous prime is 57215651243. The next prime is 57215651279.

57215651275 is nontrivially palindromic in base 10.

57215651275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57215651275 - 2⁵ = 57215651243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57215651279) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5773825 + ... + 5783725.

Almost surely, 2^57215651275 is an apocalyptic number.

57215651275 is a deficient number, since it is larger than the sum of its proper divisors (14500494709).

57215651275 is a wasteful number, since it uses less digits than its factorization.

57215651275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12391 (or 12386 counting only the distinct ones).

The product of its digits is 735000, while the sum is 46.

The spelling of 57215651275 in words is "fifty-seven billion, two hundred fifteen million, six hundred fifty-one thousand, two hundred seventy-five".