57288107 has 2 divisors, whose sum is σ = 57288108. Its totient is φ = 57288106.

The previous prime is 57288073. The next prime is 57288131. The reversal of 57288107 is 70188275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57288107 - 2⁶ = 57288043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57288167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28644053 + 28644054.

It is an arithmetic number, because the mean of its divisors is an integer number (28644054).

Almost surely, 2^57288107 is an apocalyptic number.

57288107 is a deficient number, since it is larger than the sum of its proper divisors (1).

57288107 is an equidigital number, since it uses as much as digits as its factorization.

57288107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31360, while the sum is 38.

The square root of 57288107 is about 7568.8907377501. The cubic root of 57288107 is about 385.4974331456.

The spelling of 57288107 in words is "fifty-seven million, two hundred eighty-eight thousand, one hundred seven".