56003732 has 24 divisors (see below), whose sum is σ = 102466560. Its totient is φ = 26750880.

The previous prime is 56003723. The next prime is 56003737. The reversal of 56003732 is 23730065.

It is a super-3 number, since 3×56003732³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56003737) 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, 6938 + ... + 12654.

It is an arithmetic number, because the mean of its divisors is an integer number (4269440).

Almost surely, 2^56003732 is an apocalyptic number.

It is an amenable number.

56003732 is a deficient number, since it is larger than the sum of its proper divisors (46462828).

56003732 is a wasteful number, since it uses less digits than its factorization.

56003732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5831 (or 5829 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 56003732 is about 7483.5641241323. The cubic root of 56003732 is about 382.5947352457.

Adding to 56003732 its reverse (23730065), we get a palindrome (79733797).

The spelling of 56003732 in words is "fifty-six million, three thousand, seven hundred thirty-two".