57522561312477 has 32 divisors (see below), whose sum is σ = 78367488624000. Its totient is φ = 37520762830848.

The previous prime is 57522561312413. The next prime is 57522561312499. The reversal of 57522561312477 is 77421316522575.

57522561312477 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 57522561312477 - 2⁶ = 57522561312413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57522561312577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1216175293 + ... + 1216222589.

It is an arithmetic number, because the mean of its divisors is an integer number (2448984019500).

Almost surely, 2^{57522561312477} is an apocalyptic number.

It is an amenable number.

57522561312477 is a deficient number, since it is larger than the sum of its proper divisors (20844927311523).

57522561312477 is a wasteful number, since it uses less digits than its factorization.

57522561312477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88125.

The product of its digits is 24696000, while the sum is 57.

The spelling of 57522561312477 in words is "fifty-seven trillion, five hundred twenty-two billion, five hundred sixty-one million, three hundred twelve thousand, four hundred seventy-seven".