56228952 has 32 divisors (see below), whose sum is σ = 151386480. Its totient is φ = 17301120.

The previous prime is 56228933. The next prime is 56228957. The reversal of 56228952 is 25982265.

It is a super-3 number, since 3×56228952³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 56228952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56228957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89799 + ... + 90422.

Almost surely, 2^56228952 is an apocalyptic number.

56228952 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56228952 is an abundant number, since it is smaller than the sum of its proper divisors (95157528).

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

56228952 is a wasteful number, since it uses less digits than its factorization.

56228952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180243 (or 180239 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 56228952 is about 7498.5966687108. The cubic root of 56228952 is about 383.1069197727.

The spelling of 56228952 in words is "fifty-six million, two hundred twenty-eight thousand, nine hundred fifty-two".