56001732 has 24 divisors (see below), whose sum is σ = 130890816. Its totient is φ = 18635808.

The previous prime is 56001727. The next prime is 56001739. The reversal of 56001732 is 23710065.

It is not an unprimeable number, because it can be changed into a prime (56001739) 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, 4158 + ... + 11370.

It is an arithmetic number, because the mean of its divisors is an integer number (5453784).

Almost surely, 2^56001732 is an apocalyptic number.

It is an amenable number.

56001732 is an abundant number, since it is smaller than the sum of its proper divisors (74889084).

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

56001732 is a wasteful number, since it uses less digits than its factorization.

56001732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7867 (or 7865 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 56001732 is about 7483.4304967708. The cubic root of 56001732 is about 382.5901807957.

Adding to 56001732 its reverse (23710065), we get a palindrome (79711797).

The spelling of 56001732 in words is "fifty-six million, one thousand, seven hundred thirty-two".