56791607 has 2 divisors, whose sum is σ = 56791608. Its totient is φ = 56791606.

The previous prime is 56791561. The next prime is 56791613. The reversal of 56791607 is 70619765.

56791607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56791607 - 2²⁴ = 40014391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56791667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28395803 + 28395804.

It is an arithmetic number, because the mean of its divisors is an integer number (28395804).

Almost surely, 2^56791607 is an apocalyptic number.

56791607 is a deficient number, since it is larger than the sum of its proper divisors (1).

56791607 is an equidigital number, since it uses as much as digits as its factorization.

56791607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 56791607 is about 7536.0206342605. The cubic root of 56791607 is about 384.3805341438.

The spelling of 56791607 in words is "fifty-six million, seven hundred ninety-one thousand, six hundred seven".