57437460317 has 4 divisors (see below), whose sum is σ = 57945756540. Its totient is φ = 56929164096.

The previous prime is 57437460287. The next prime is 57437460323. The reversal of 57437460317 is 71306473475.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1445596441 + 55991863876 = 38021^2 + 236626^2 .

It is a cyclic number.

It is not a de Polignac number, because 57437460317 - 2¹⁸ = 57437198173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57437460337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254147942 + ... + 254148167.

It is an arithmetic number, because the mean of its divisors is an integer number (14486439135).

Almost surely, 2^57437460317 is an apocalyptic number.

It is an amenable number.

57437460317 is a deficient number, since it is larger than the sum of its proper divisors (508296223).

57437460317 is a wasteful number, since it uses less digits than its factorization.

57437460317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508296222.

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 57437460317 in words is "fifty-seven billion, four hundred thirty-seven million, four hundred sixty thousand, three hundred seventeen".