57262651 has 2 divisors, whose sum is σ = 57262652. Its totient is φ = 57262650.

The previous prime is 57262633. The next prime is 57262661. The reversal of 57262651 is 15626275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57262651 - 2¹³ = 57254459 is a prime.

It is a super-2 number, since 2×57262651² = 6558022399095602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57262661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28631325 + 28631326.

It is an arithmetic number, because the mean of its divisors is an integer number (28631326).

Almost surely, 2^57262651 is an apocalyptic number.

57262651 is a deficient number, since it is larger than the sum of its proper divisors (1).

57262651 is an equidigital number, since it uses as much as digits as its factorization.

57262651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 34.

The square root of 57262651 is about 7567.2089306428. The cubic root of 57262651 is about 385.4403260249.

The spelling of 57262651 in words is "fifty-seven million, two hundred sixty-two thousand, six hundred fifty-one".