56587338 has 24 divisors (see below), whose sum is σ = 126562176. Its totient is φ = 18253800.

The previous prime is 56587327. The next prime is 56587351. The reversal of 56587338 is 83378565.

56587338 is a `hidden beast` number, since 565 + 87 + 3 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 56587293 and 56587302.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50148 + ... + 51263.

It is an arithmetic number, because the mean of its divisors is an integer number (5273424).

Almost surely, 2^56587338 is an apocalyptic number.

56587338 is an abundant number, since it is smaller than the sum of its proper divisors (69974838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56587338 is a wasteful number, since it uses less digits than its factorization.

56587338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101450 (or 101447 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 56587338 is about 7522.4555831191. The cubic root of 56587338 is about 383.9191317338.

It can be divided in two parts, 5658 and 7338, that added together give a square (12996 = 114²).

The spelling of 56587338 in words is "fifty-six million, five hundred eighty-seven thousand, three hundred thirty-eight".