56230956 has 96 divisors (see below), whose sum is σ = 156128000. Its totient is φ = 17449344.

The previous prime is 56230939. The next prime is 56230957. The reversal of 56230956 is 65903265.

56230956 is a `hidden beast` number, since 562 + 3 + 0 + 95 + 6 = 666.

It is a super-3 number, since 3×56230956³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 56230956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56230957) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137280 + ... + 137688.

Almost surely, 2^56230956 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 56230956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78064000).

56230956 is an abundant number, since it is smaller than the sum of its proper divisors (99897044).

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

56230956 is a wasteful number, since it uses less digits than its factorization.

56230956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 56230956 is about 7498.7302925229. The cubic root of 56230956 is about 383.1114710291. Note that the first 3 decimals are identical.

The spelling of 56230956 in words is "fifty-six million, two hundred thirty thousand, nine hundred fifty-six".