56590946 has 8 divisors (see below), whose sum is σ = 85555200. Its totient is φ = 28072548.

The previous prime is 56590927. The next prime is 56590957. The reversal of 56590946 is 64909565.

56590946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 56590897 and 56590906.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 111146 + ... + 111653.

It is an arithmetic number, because the mean of its divisors is an integer number (10694400).

Almost surely, 2^56590946 is an apocalyptic number.

56590946 is a deficient number, since it is larger than the sum of its proper divisors (28964254).

56590946 is a wasteful number, since it uses less digits than its factorization.

56590946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222928.

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 56590946 is about 7522.6953946043. The cubic root of 56590946 is about 383.9272911021.

The spelling of 56590946 in words is "fifty-six million, five hundred ninety thousand, nine hundred forty-six".