57289437231 has 16 divisors (see below), whose sum is σ = 85838355456. Its totient is φ = 33722210016.

The previous prime is 57289437217. The next prime is 57289437269. The reversal of 57289437231 is 13273498275.

It is not a de Polignac number, because 57289437231 - 2⁷ = 57289437103 is a prime.

It is a super-2 number, since 2×57289437231² (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 (57289437211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31933015 + ... + 31934808.

It is an arithmetic number, because the mean of its divisors is an integer number (5364897216).

Almost surely, 2^57289437231 is an apocalyptic number.

57289437231 is a deficient number, since it is larger than the sum of its proper divisors (28548918225).

57289437231 is a wasteful number, since it uses less digits than its factorization.

57289437231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63867862.

The product of its digits is 2540160, while the sum is 51.

The spelling of 57289437231 in words is "fifty-seven billion, two hundred eighty-nine million, four hundred thirty-seven thousand, two hundred thirty-one".