56847286 has 16 divisors (see below), whose sum is σ = 91562400. Its totient is φ = 26373760.

The previous prime is 56847277. The next prime is 56847313. The reversal of 56847286 is 68274865.

It is a super-2 number, since 2×56847286² = 6463227851131592, which contains 22 as substring.

It is a congruent 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, 9361 + ... + 14188.

It is an arithmetic number, because the mean of its divisors is an integer number (5722650).

Almost surely, 2^56847286 is an apocalyptic number.

56847286 is a deficient number, since it is larger than the sum of its proper divisors (34715114).

56847286 is a wasteful number, since it uses less digits than its factorization.

56847286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23639.

The product of its digits is 645120, while the sum is 46.

The square root of 56847286 is about 7539.7139203023. The cubic root of 56847286 is about 384.5061098200.

The spelling of 56847286 in words is "fifty-six million, eight hundred forty-seven thousand, two hundred eighty-six".