57797371 has 2 divisors, whose sum is σ = 57797372. Its totient is φ = 57797370.

The previous prime is 57797339. The next prime is 57797393. The reversal of 57797371 is 17379775.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57797371 - 2⁵ = 57797339 is a prime.

It is not a weakly prime, because it can be changed into another prime (57797771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28898685 + 28898686.

It is an arithmetic number, because the mean of its divisors is an integer number (28898686).

Almost surely, 2^57797371 is an apocalyptic number.

57797371 is a deficient number, since it is larger than the sum of its proper divisors (1).

57797371 is an equidigital number, since it uses as much as digits as its factorization.

57797371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324135, while the sum is 46.

The square root of 57797371 is about 7602.4582208651. The cubic root of 57797371 is about 386.6363611636.

The spelling of 57797371 in words is "fifty-seven million, seven hundred ninety-seven thousand, three hundred seventy-one".