56266478 has 8 divisors (see below), whose sum is σ = 84642600. Its totient is φ = 28052280.

The previous prime is 56266453. The next prime is 56266493. The reversal of 56266478 is 87466265.

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, 39608 + ... + 41003.

It is an arithmetic number, because the mean of its divisors is an integer number (10580325).

Almost surely, 2^56266478 is an apocalyptic number.

56266478 is a deficient number, since it is larger than the sum of its proper divisors (28376122).

56266478 is a wasteful number, since it uses less digits than its factorization.

56266478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80962.

The product of its digits is 483840, while the sum is 44.

The square root of 56266478 is about 7501.0984528934. The cubic root of 56266478 is about 383.1921266087.

The spelling of 56266478 in words is "fifty-six million, two hundred sixty-six thousand, four hundred seventy-eight".