56286436 has 24 divisors (see below), whose sum is σ = 104091680. Its totient is φ = 26557632.

The previous prime is 56286409. The next prime is 56286449. The reversal of 56286436 is 63468265.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20200 + ... + 22816.

Almost surely, 2^56286436 is an apocalyptic number.

It is an amenable number.

56286436 is a deficient number, since it is larger than the sum of its proper divisors (47805244).

56286436 is a wasteful number, since it uses less digits than its factorization.

56286436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923 (or 2921 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 56286436 is about 7502.4286734364. The cubic root of 56286436 is about 383.2374279715.

The spelling of 56286436 in words is "fifty-six million, two hundred eighty-six thousand, four hundred thirty-six".