56082240 has 112 divisors (see below), whose sum is σ = 197876160. Its totient is φ = 14952960.

The previous prime is 56082223. The next prime is 56082253. The reversal of 56082240 is 4228065.

56082240 is a `hidden beast` number, since 560 + 82 + 24 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5395 + ... + 11885.

Almost surely, 2^56082240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56082240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98938080).

56082240 is an abundant number, since it is smaller than the sum of its proper divisors (141793920).

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

56082240 is a wasteful number, since it uses less digits than its factorization.

56082240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517 (or 6501 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 56082240 is about 7488.8076487516. The cubic root of 56082240 is about 382.7734300207.

The spelling of 56082240 in words is "fifty-six million, eighty-two thousand, two hundred forty".