57572051 has 2 divisors, whose sum is σ = 57572052. Its totient is φ = 57572050.

The previous prime is 57572041. The next prime is 57572083. The reversal of 57572051 is 15027575.

It is an a-pointer prime, because the next prime (57572083) can be obtained adding 57572051 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57572051 - 2²² = 53377747 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 57571999 and 57572017.

It is not a weakly prime, because it can be changed into another prime (57572041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28786025 + 28786026.

It is an arithmetic number, because the mean of its divisors is an integer number (28786026).

Almost surely, 2^57572051 is an apocalyptic number.

57572051 is a deficient number, since it is larger than the sum of its proper divisors (1).

57572051 is an equidigital number, since it uses as much as digits as its factorization.

57572051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12250, while the sum is 32.

The square root of 57572051 is about 7587.6248589397. The cubic root of 57572051 is about 386.1332797022.

The spelling of 57572051 in words is "fifty-seven million, five hundred seventy-two thousand, fifty-one".