57056375072553 has 32 divisors (see below), whose sum is σ = 81454731304320. Its totient is φ = 35399392035840.

The previous prime is 57056375072497. The next prime is 57056375072657. The reversal of 57056375072553 is 35527057365075.

It is not a de Polignac number, because 57056375072553 - 2¹² = 57056375068457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57056375079553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7722450 + ... + 13181387.

It is an arithmetic number, because the mean of its divisors is an integer number (2545460353260).

Almost surely, 2^{57056375072553} is an apocalyptic number.

It is an amenable number.

57056375072553 is a deficient number, since it is larger than the sum of its proper divisors (24398356231767).

57056375072553 is a wasteful number, since it uses less digits than its factorization.

57056375072553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20904457.

The product of its (nonzero) digits is 115762500, while the sum is 60.

The spelling of 57056375072553 in words is "fifty-seven trillion, fifty-six billion, three hundred seventy-five million, seventy-two thousand, five hundred fifty-three".