56314566 has 96 divisors (see below), whose sum is σ = 155990016. Its totient is φ = 14256000.

The previous prime is 56314553. The next prime is 56314579. The reversal of 56314566 is 66541365.

It is an interprime number because it is at equal distance from previous prime (56314553) and next prime (56314579).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56314566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56331 + ... + 57321.

It is an arithmetic number, because the mean of its divisors is an integer number (1624896).

Almost surely, 2^56314566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56314566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77995008).

56314566 is an abundant number, since it is smaller than the sum of its proper divisors (99675450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56314566 is a wasteful number, since it uses less digits than its factorization.

56314566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058 (or 1055 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 56314566 is about 7504.3031655178. The cubic root of 56314566 is about 383.3012602445.

It can be divided in two parts, 563 and 14566, that added together give a square (15129 = 123²).

The spelling of 56314566 in words is "fifty-six million, three hundred fourteen thousand, five hundred sixty-six".