57928560031 has 2 divisors, whose sum is σ = 57928560032. Its totient is φ = 57928560030.

The previous prime is 57928560017. The next prime is 57928560071. The reversal of 57928560031 is 13006582975.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57928560031 - 2⁹ = 57928559519 is a prime.

It is a super-2 number, since 2×57928560031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57928560071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28964280015 + 28964280016.

It is an arithmetic number, because the mean of its divisors is an integer number (28964280016).

Almost surely, 2^57928560031 is an apocalyptic number.

57928560031 is a deficient number, since it is larger than the sum of its proper divisors (1).

57928560031 is an equidigital number, since it uses as much as digits as its factorization.

57928560031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 57928560031 in words is "fifty-seven billion, nine hundred twenty-eight million, five hundred sixty thousand, thirty-one".