57490051 has 2 divisors, whose sum is σ = 57490052. Its totient is φ = 57490050.

The previous prime is 57490031. The next prime is 57490061. The reversal of 57490051 is 15009475.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57490051 - 2⁵ = 57490019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57489995 and 57490022.

It is not a weakly prime, because it can be changed into another prime (57490021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28745025 + 28745026.

It is an arithmetic number, because the mean of its divisors is an integer number (28745026).

Almost surely, 2^57490051 is an apocalyptic number.

57490051 is a deficient number, since it is larger than the sum of its proper divisors (1).

57490051 is an equidigital number, since it uses as much as digits as its factorization.

57490051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 57490051 is about 7582.2193980391. The cubic root of 57490051 is about 385.9498691015.

The spelling of 57490051 in words is "fifty-seven million, four hundred ninety thousand, fifty-one".