57620107 has 2 divisors, whose sum is σ = 57620108. Its totient is φ = 57620106.

The previous prime is 57620093. The next prime is 57620119. The reversal of 57620107 is 70102675.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57620107 - 2²³ = 49231499 is a prime.

It is not a weakly prime, because it can be changed into another prime (57624107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28810053 + 28810054.

It is an arithmetic number, because the mean of its divisors is an integer number (28810054).

Almost surely, 2^57620107 is an apocalyptic number.

57620107 is a deficient number, since it is larger than the sum of its proper divisors (1).

57620107 is an equidigital number, since it uses as much as digits as its factorization.

57620107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 57620107 is about 7590.7909337565. The cubic root of 57620107 is about 386.2406863344.

The spelling of 57620107 in words is "fifty-seven million, six hundred twenty thousand, one hundred seven".