56686270 has 8 divisors (see below), whose sum is σ = 102035304. Its totient is φ = 22674504.

The previous prime is 56686249. The next prime is 56686303. The reversal of 56686270 is 7268665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 2834304 + ... + 2834323.

It is an arithmetic number, because the mean of its divisors is an integer number (12754413).

Almost surely, 2^56686270 is an apocalyptic number.

56686270 is a deficient number, since it is larger than the sum of its proper divisors (45349034).

56686270 is a wasteful number, since it uses less digits than its factorization.

56686270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5668634.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 56686270 is about 7529.0284897854. The cubic root of 56686270 is about 384.1427375539.

The spelling of 56686270 in words is "fifty-six million, six hundred eighty-six thousand, two hundred seventy".