57525907 has 2 divisors, whose sum is σ = 57525908. Its totient is φ = 57525906.

The previous prime is 57525893. The next prime is 57525913. The reversal of 57525907 is 70952575.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57525907 - 2¹¹ = 57523859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57525907.

It is not a weakly prime, because it can be changed into another prime (57525707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28762953 + 28762954.

It is an arithmetic number, because the mean of its divisors is an integer number (28762954).

Almost surely, 2^57525907 is an apocalyptic number.

57525907 is a deficient number, since it is larger than the sum of its proper divisors (1).

57525907 is an equidigital number, since it uses as much as digits as its factorization.

57525907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110250, while the sum is 40.

The square root of 57525907 is about 7584.5835086707. The cubic root of 57525907 is about 386.0300901847.

The spelling of 57525907 in words is "fifty-seven million, five hundred twenty-five thousand, nine hundred seven".