56635032 has 16 divisors (see below), whose sum is σ = 141587640. Its totient is φ = 18878336.

The previous prime is 56635027. The next prime is 56635037. The reversal of 56635032 is 23053665.

It is an interprime number because it is at equal distance from previous prime (56635027) and next prime (56635037).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56635037) 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 3 ways as a sum of consecutive naturals, for example, 1179873 + ... + 1179920.

Almost surely, 2^56635032 is an apocalyptic number.

It is an amenable number.

56635032 is an abundant number, since it is smaller than the sum of its proper divisors (84952608).

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

56635032 is a wasteful number, since it uses less digits than its factorization.

56635032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359802 (or 2359798 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 56635032 is about 7525.6250238768. The cubic root of 56635032 is about 384.0269620825.

Adding to 56635032 its reverse (23053665), we get a palindrome (79688697).

The spelling of 56635032 in words is "fifty-six million, six hundred thirty-five thousand, thirty-two".