56018806 has 8 divisors (see below), whose sum is σ = 84799440. Its totient is φ = 27752328.

The previous prime is 56018797. The next prime is 56018839. The reversal of 56018806 is 60881065.

It is a happy number.

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, 128266 + ... + 128701.

It is an arithmetic number, because the mean of its divisors is an integer number (10599930).

Almost surely, 2^56018806 is an apocalyptic number.

56018806 is a deficient number, since it is larger than the sum of its proper divisors (28780634).

56018806 is a wasteful number, since it uses less digits than its factorization.

56018806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257078.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 56018806 is about 7484.5711968021. The cubic root of 56018806 is about 382.6290586468.

The spelling of 56018806 in words is "fifty-six million, eighteen thousand, eight hundred six".