56101232 has 40 divisors (see below), whose sum is σ = 123742080. Its totient is φ = 24390080.

The previous prime is 56101219. The next prime is 56101237. The reversal of 56101232 is 23210165.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56101237) 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, 2882 + ... + 10977.

It is an arithmetic number, because the mean of its divisors is an integer number (3093552).

Almost surely, 2^56101232 is an apocalyptic number.

It is an amenable number.

56101232 is an abundant number, since it is smaller than the sum of its proper divisors (67640848).

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

56101232 is a wasteful number, since it uses less digits than its factorization.

56101232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13901 (or 13895 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 56101232 is about 7490.0755670420. The cubic root of 56101232 is about 382.8166333148.

Adding to 56101232 its reverse (23210165), we get a palindrome (79311397).

The spelling of 56101232 in words is "fifty-six million, one hundred one thousand, two hundred thirty-two".