56889814 has 8 divisors (see below), whose sum is σ = 85474440. Its totient is φ = 28398336.

The previous prime is 56889809. The next prime is 56889841. The reversal of 56889814 is 41898865.

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, 21739 + ... + 24214.

It is an arithmetic number, because the mean of its divisors is an integer number (10684305).

Almost surely, 2^56889814 is an apocalyptic number.

56889814 is a deficient number, since it is larger than the sum of its proper divisors (28584626).

56889814 is a wasteful number, since it uses less digits than its factorization.

56889814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46574.

The product of its digits is 552960, while the sum is 49.

The square root of 56889814 is about 7542.5336591891. The cubic root of 56889814 is about 384.6019701557.

The spelling of 56889814 in words is "fifty-six million, eight hundred eighty-nine thousand, eight hundred fourteen".