56430132 has 48 divisors (see below), whose sum is σ = 149893632. Its totient is φ = 16355680.

The previous prime is 56430103. The next prime is 56430149. The reversal of 56430132 is 23103465.

It is a happy number.

56430132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×56430132³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6258 + ... + 12329.

It is an arithmetic number, because the mean of its divisors is an integer number (3122784).

Almost surely, 2^56430132 is an apocalyptic number.

It is an amenable number.

56430132 is an abundant number, since it is smaller than the sum of its proper divisors (93463500).

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

56430132 is a wasteful number, since it uses less digits than its factorization.

56430132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18628 (or 18626 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 56430132 is about 7511.9992012779. Note that the first 3 decimals coincide. The cubic root of 56430132 is about 383.5632784634.

Adding to 56430132 its reverse (23103465), we get a palindrome (79533597).

The spelling of 56430132 in words is "fifty-six million, four hundred thirty thousand, one hundred thirty-two".