57238577227 has 64 divisors (see below), whose sum is σ = 68765469696. Its totient is φ = 47138734080.

The previous prime is 57238577203. The next prime is 57238577233. The reversal of 57238577227 is 72277583275.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 57238577227 - 2³⁵ = 22878838859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57238577267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 96523443 + ... + 96524035.

It is an arithmetic number, because the mean of its divisors is an integer number (1074460464).

Almost surely, 2^57238577227 is an apocalyptic number.

57238577227 is a deficient number, since it is larger than the sum of its proper divisors (11526892469).

57238577227 is a wasteful number, since it uses less digits than its factorization.

57238577227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920.

The product of its digits is 11524800, while the sum is 55.

The spelling of 57238577227 in words is "fifty-seven billion, two hundred thirty-eight million, five hundred seventy-seven thousand, two hundred twenty-seven".