56002232 has 32 divisors (see below), whose sum is σ = 123364080. Its totient is φ = 23496960.

The previous prime is 56002229. The next prime is 56002237. The reversal of 56002232 is 23220065.

It is a happy number.

56002232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56002237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23333 + ... + 25620.

Almost surely, 2^56002232 is an apocalyptic number.

56002232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56002232 is an abundant number, since it is smaller than the sum of its proper divisors (67361848).

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

56002232 is a wasteful number, since it uses less digits than its factorization.

56002232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48983 (or 48979 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 56002232 is about 7483.4639038349. The cubic root of 56002232 is about 382.5913194184.

Adding to 56002232 its reverse (23220065), we get a palindrome (79222297).

The spelling of 56002232 in words is "fifty-six million, two thousand, two hundred thirty-two".