56460251 has 2 divisors, whose sum is σ = 56460252. Its totient is φ = 56460250.

The previous prime is 56460223. The next prime is 56460307. The reversal of 56460251 is 15206465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56460251 - 2²² = 52265947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56462251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28230125 + 28230126.

It is an arithmetic number, because the mean of its divisors is an integer number (28230126).

Almost surely, 2^56460251 is an apocalyptic number.

56460251 is a deficient number, since it is larger than the sum of its proper divisors (1).

56460251 is an equidigital number, since it uses as much as digits as its factorization.

56460251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 56460251 is about 7514.0036598341. The cubic root of 56460251 is about 383.6315073052.

The spelling of 56460251 in words is "fifty-six million, four hundred sixty thousand, two hundred fifty-one".