56318132 has 48 divisors (see below), whose sum is σ = 110214720. Its totient is φ = 25014528.

The previous prime is 56318111. The next prime is 56318153. The reversal of 56318132 is 23181365.

It is an interprime number because it is at equal distance from previous prime (56318111) and next prime (56318153).

56318132 is a Rhonda number in base 10.

Its product of digits (4320) is a multiple of the sum of its prime factors (432).

It is a junction number, because it is equal to n+sod(n) for n = 56318095 and 56318104.

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, 198863 + ... + 199145.

It is an arithmetic number, because the mean of its divisors is an integer number (2296140).

Almost surely, 2^56318132 is an apocalyptic number.

56318132 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56318132 is a deficient number, since it is larger than the sum of its proper divisors (53896588).

56318132 is a wasteful number, since it uses less digits than its factorization.

56318132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432 (or 430 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 56318132 is about 7504.5407587673. The cubic root of 56318132 is about 383.3093506525.

Adding to 56318132 its reverse (23181365), we get a palindrome (79499497).

The spelling of 56318132 in words is "fifty-six million, three hundred eighteen thousand, one hundred thirty-two".