57372773623 has 16 divisors (see below), whose sum is σ = 64635512832. Its totient is φ = 50452668000.

The previous prime is 57372773609. The next prime is 57372773641. The reversal of 57372773623 is 32637727375.

It is a cyclic number.

It is not a de Polignac number, because 57372773623 - 2²⁵ = 57339219191 is a prime.

It is a super-2 number, since 2×57372773623² (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 (57372776623) 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 15 ways as a sum of consecutive naturals, for example, 776590 + ... + 847252.

It is an arithmetic number, because the mean of its divisors is an integer number (4039719552).

Almost surely, 2^57372773623 is an apocalyptic number.

57372773623 is a deficient number, since it is larger than the sum of its proper divisors (7262739209).

57372773623 is a wasteful number, since it uses less digits than its factorization.

57372773623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73086.

The product of its digits is 7779240, while the sum is 52.

The spelling of 57372773623 in words is "fifty-seven billion, three hundred seventy-two million, seven hundred seventy-three thousand, six hundred twenty-three".