57085207488507 has 64 divisors (see below), whose sum is σ = 85624164679680. Its totient is φ = 33530850460800.

The previous prime is 57085207488503. The next prime is 57085207488527. The reversal of 57085207488507 is 70588470258075.

It is not a de Polignac number, because 57085207488507 - 2² = 57085207488503 is a prime.

It is a super-3 number, since 3×57085207488507³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (57085207488503) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 107333244 + ... + 107863782.

It is an arithmetic number, because the mean of its divisors is an integer number (1337877573120).

Almost surely, 2^{57085207488507} is an apocalyptic number.

57085207488507 is a deficient number, since it is larger than the sum of its proper divisors (28538957191173).

57085207488507 is a wasteful number, since it uses less digits than its factorization.

57085207488507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531184.

The product of its (nonzero) digits is 175616000, while the sum is 66.

The spelling of 57085207488507 in words is "fifty-seven trillion, eighty-five billion, two hundred seven million, four hundred eighty-eight thousand, five hundred seven".