56770536 has 16 divisors (see below), whose sum is σ = 141926400. Its totient is φ = 18923504.

The previous prime is 56770523. The next prime is 56770541. The reversal of 56770536 is 63507765.

It is a junction number, because it is equal to n+sod(n) for n = 56770494 and 56770503.

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, 1182696 + ... + 1182743.

It is an arithmetic number, because the mean of its divisors is an integer number (8870400).

Almost surely, 2^56770536 is an apocalyptic number.

It is an amenable number.

56770536 is an abundant number, since it is smaller than the sum of its proper divisors (85155864).

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

56770536 is a wasteful number, since it uses less digits than its factorization.

56770536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365448 (or 2365444 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 39.

The square root of 56770536 is about 7534.6224855662. The cubic root of 56770536 is about 384.3329902399.

The spelling of 56770536 in words is "fifty-six million, seven hundred seventy thousand, five hundred thirty-six".