56899473 has 16 divisors (see below), whose sum is σ = 76800000. Its totient is φ = 37469520.

The previous prime is 56899439. The next prime is 56899481. The reversal of 56899473 is 37499865.

56899473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56899473 - 2¹⁰ = 56898449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56899483) 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 in 15 ways as a sum of consecutive naturals, for example, 113778 + ... + 114276.

It is an arithmetic number, because the mean of its divisors is an integer number (4800000).

Almost surely, 2^56899473 is an apocalyptic number.

It is an amenable number.

56899473 is a deficient number, since it is larger than the sum of its proper divisors (19900527).

56899473 is a wasteful number, since it uses less digits than its factorization.

56899473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892.

The product of its digits is 1632960, while the sum is 51.

The square root of 56899473 is about 7543.1739340943. The cubic root of 56899473 is about 384.6237353889.

The spelling of 56899473 in words is "fifty-six million, eight hundred ninety-nine thousand, four hundred seventy-three".