57672542231 has 2 divisors, whose sum is σ = 57672542232. Its totient is φ = 57672542230.

The previous prime is 57672542189. The next prime is 57672542233. The reversal of 57672542231 is 13224527675.

57672542231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57672542231 - 2²² = 57668347927 is a prime.

It is a super-2 number, since 2×57672542231² (a number of 22 digits) contains 22 as substring.

Together with 57672542233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57672542233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28836271115 + 28836271116.

It is an arithmetic number, because the mean of its divisors is an integer number (28836271116).

Almost surely, 2^57672542231 is an apocalyptic number.

57672542231 is a deficient number, since it is larger than the sum of its proper divisors (1).

57672542231 is an equidigital number, since it uses as much as digits as its factorization.

57672542231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 705600, while the sum is 44.

The spelling of 57672542231 in words is "fifty-seven billion, six hundred seventy-two million, five hundred forty-two thousand, two hundred thirty-one".