56908079 has 2 divisors, whose sum is σ = 56908080. Its totient is φ = 56908078.

The previous prime is 56908073. The next prime is 56908127. The reversal of 56908079 is 97080965.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56908079 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56908073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28454039 + 28454040.

It is an arithmetic number, because the mean of its divisors is an integer number (28454040).

Almost surely, 2^56908079 is an apocalyptic number.

56908079 is a deficient number, since it is larger than the sum of its proper divisors (1).

56908079 is an equidigital number, since it uses as much as digits as its factorization.

56908079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 56908079 is about 7543.7443620526. The cubic root of 56908079 is about 384.6431257560.

The spelling of 56908079 in words is "fifty-six million, nine hundred eight thousand, seventy-nine".