56201732 has 12 divisors (see below), whose sum is σ = 98405916. Its totient is φ = 28085760.

The previous prime is 56201723. The next prime is 56201737. The reversal of 56201732 is 23710265.

It can be written as a sum of positive squares in 2 ways, for example, as 53963716 + 2238016 = 7346^2 + 1496^2 .

It is not an unprimeable number, because it can be changed into a prime (56201737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11132 + ... + 15372.

It is an arithmetic number, because the mean of its divisors is an integer number (8200493).

Almost surely, 2^56201732 is an apocalyptic number.

It is an amenable number.

56201732 is a deficient number, since it is larger than the sum of its proper divisors (42204184).

56201732 is a wasteful number, since it uses less digits than its factorization.

56201732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558 (or 7556 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 56201732 is about 7496.7814427259. The cubic root of 56201732 is about 383.0450900973.

Adding to 56201732 its reverse (23710265), we get a palindrome (79911997).

The spelling of 56201732 in words is "fifty-six million, two hundred one thousand, seven hundred thirty-two".