56182152 has 32 divisors (see below), whose sum is σ = 151260480. Its totient is φ = 17286720.

The previous prime is 56182151. The next prime is 56182153. The reversal of 56182152 is 25128165.

It is an interprime number because it is at equal distance from previous prime (56182151) and next prime (56182153).

It is a super-2 number, since 2×56182152² = 6312868406702208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (56182151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89724 + ... + 90347.

It is an arithmetic number, because the mean of its divisors is an integer number (4726890).

Almost surely, 2^56182152 is an apocalyptic number.

56182152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56182152 is an abundant number, since it is smaller than the sum of its proper divisors (95078328).

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

56182152 is a wasteful number, since it uses less digits than its factorization.

56182152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180093 (or 180089 counting only the distinct ones).

The product of its digits is 4800, while the sum is 30.

The square root of 56182152 is about 7495.4754352209. The cubic root of 56182152 is about 383.0006021801. Note that the first 3 decimals are identical.

The spelling of 56182152 in words is "fifty-six million, one hundred eighty-two thousand, one hundred fifty-two".