56635288 has 16 divisors (see below), whose sum is σ = 106470000. Its totient is φ = 28243296.

The previous prime is 56635283. The next prime is 56635291. The reversal of 56635288 is 88253665.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56635283) 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, 5988 + ... + 12211.

It is an arithmetic number, because the mean of its divisors is an integer number (6654375).

Almost surely, 2^56635288 is an apocalyptic number.

It is an amenable number.

56635288 is a deficient number, since it is larger than the sum of its proper divisors (49834712).

56635288 is a wasteful number, since it uses less digits than its factorization.

56635288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18594 (or 18590 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 56635288 is about 7525.6420324116. The cubic root of 56635288 is about 384.0275407041.

The spelling of 56635288 in words is "fifty-six million, six hundred thirty-five thousand, two hundred eighty-eight".