56425994 has 8 divisors (see below), whose sum is σ = 84952128. Its totient is φ = 28108620.

The previous prime is 56425981. The next prime is 56426003. The reversal of 56425994 is 49952465.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51512 + ... + 52595.

It is an arithmetic number, because the mean of its divisors is an integer number (10619016).

Almost surely, 2^56425994 is an apocalyptic number.

56425994 is a deficient number, since it is larger than the sum of its proper divisors (28526134).

56425994 is a wasteful number, since it uses less digits than its factorization.

56425994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104380.

The product of its digits is 388800, while the sum is 44.

The square root of 56425994 is about 7511.7237702141. The cubic root of 56425994 is about 383.5539027180.

The spelling of 56425994 in words is "fifty-six million, four hundred twenty-five thousand, nine hundred ninety-four".