56259938 has 12 divisors (see below), whose sum is σ = 98168022. Its totient is φ = 24111360.

The previous prime is 56259923. The next prime is 56259941. The reversal of 56259938 is 83995265.

It can be written as a sum of positive squares in only one way, i.e., 41383489 + 14876449 = 6433^2 + 3857^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56259892 and 56259901.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 286943 + ... + 287138.

Almost surely, 2^56259938 is an apocalyptic number.

56259938 is a deficient number, since it is larger than the sum of its proper divisors (41908084).

56259938 is a wasteful number, since it uses less digits than its factorization.

56259938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574097 (or 574090 counting only the distinct ones).

The product of its digits is 583200, while the sum is 47.

The square root of 56259938 is about 7500.6625040726. The cubic root of 56259938 is about 383.1772795588.

The spelling of 56259938 in words is "fifty-six million, two hundred fifty-nine thousand, nine hundred thirty-eight".