57297330023 has 2 divisors, whose sum is σ = 57297330024. Its totient is φ = 57297330022.

The previous prime is 57297330001. The next prime is 57297330037. The reversal of 57297330023 is 32003379275.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57297330023 - 2⁸ = 57297329767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57297330053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28648665011 + 28648665012.

It is an arithmetic number, because the mean of its divisors is an integer number (28648665012).

Almost surely, 2^57297330023 is an apocalyptic number.

57297330023 is a deficient number, since it is larger than the sum of its proper divisors (1).

57297330023 is an equidigital number, since it uses as much as digits as its factorization.

57297330023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 238140, while the sum is 41.

The spelling of 57297330023 in words is "fifty-seven billion, two hundred ninety-seven million, three hundred thirty thousand, twenty-three".