56234218 has 8 divisors (see below), whose sum is σ = 88018848. Its totient is φ = 26894604.

The previous prime is 56234209. The next prime is 56234251. The reversal of 56234218 is 81243265.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56234218.

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, 611196 + ... + 611287.

It is an arithmetic number, because the mean of its divisors is an integer number (11002356).

Almost surely, 2^56234218 is an apocalyptic number.

56234218 is a deficient number, since it is larger than the sum of its proper divisors (31784630).

56234218 is a wasteful number, since it uses less digits than its factorization.

56234218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222508.

The product of its digits is 11520, while the sum is 31.

The square root of 56234218 is about 7498.9477928573. The cubic root of 56234218 is about 383.1188790806.

The spelling of 56234218 in words is "fifty-six million, two hundred thirty-four thousand, two hundred eighteen".