57525497 has 2 divisors, whose sum is σ = 57525498. Its totient is φ = 57525496.

The previous prime is 57525493. The next prime is 57525499. The reversal of 57525497 is 79452575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56235001 + 1290496 = 7499^2 + 1136^2 .

It is a cyclic number.

It is not a de Polignac number, because 57525497 - 2² = 57525493 is a prime.

Together with 57525499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57525493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28762748 + 28762749.

It is an arithmetic number, because the mean of its divisors is an integer number (28762749).

Almost surely, 2^57525497 is an apocalyptic number.

It is an amenable number.

57525497 is a deficient number, since it is larger than the sum of its proper divisors (1).

57525497 is an equidigital number, since it uses as much as digits as its factorization.

57525497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 441000, while the sum is 44.

The square root of 57525497 is about 7584.5564801114. The cubic root of 57525497 is about 386.0291730750.

The spelling of 57525497 in words is "fifty-seven million, five hundred twenty-five thousand, four hundred ninety-seven".