56132724 has 24 divisors (see below), whose sum is σ = 133449120. Its totient is φ = 18357664.

The previous prime is 56132717. The next prime is 56132761. The reversal of 56132724 is 42723165.

It is a junction number, because it is equal to n+sod(n) for n = 56132691 and 56132700.

It is a congruent number.

It is an unprimeable number.

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, 43494 + ... + 44765.

It is an arithmetic number, because the mean of its divisors is an integer number (5560380).

Almost surely, 2^56132724 is an apocalyptic number.

It is an amenable number.

56132724 is an abundant number, since it is smaller than the sum of its proper divisors (77316396).

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

56132724 is a wasteful number, since it uses less digits than its factorization.

56132724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88319 (or 88317 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 56132724 is about 7492.1775205877. The cubic root of 56132724 is about 382.8882503180. Note that the first 3 decimals are identical.

Adding to 56132724 its reverse (42723165), we get a palindrome (98855889).

The spelling of 56132724 in words is "fifty-six million, one hundred thirty-two thousand, seven hundred twenty-four".