57122772374 has 16 divisors (see below), whose sum is σ = 87472437840. Its totient is φ = 27967411680.

The previous prime is 57122772373. The next prime is 57122772403. The reversal of 57122772374 is 47327722175.

It is a super-2 number, since 2×57122772374² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57122772373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475412 + ... + 583319.

It is an arithmetic number, because the mean of its divisors is an integer number (5467027365).

Almost surely, 2^57122772374 is an apocalyptic number.

57122772374 is a deficient number, since it is larger than the sum of its proper divisors (30349665466).

57122772374 is a wasteful number, since it uses less digits than its factorization.

57122772374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059295.

The product of its digits is 1152480, while the sum is 47.

The spelling of 57122772374 in words is "fifty-seven billion, one hundred twenty-two million, seven hundred seventy-two thousand, three hundred seventy-four".