56307632 has 10 divisors (see below), whose sum is σ = 109096068. Its totient is φ = 28153808.

The previous prime is 56307617. The next prime is 56307679. The reversal of 56307632 is 23670365.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1759598 + ... + 1759629.

Almost surely, 2^56307632 is an apocalyptic number.

It is an amenable number.

56307632 is a deficient number, since it is larger than the sum of its proper divisors (52788436).

56307632 is a wasteful number, since it uses less digits than its factorization.

56307632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519235 (or 3519229 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 56307632 is about 7503.8411497046. The cubic root of 56307632 is about 383.2855276658.

Adding to 56307632 its reverse (23670365), we get a palindrome (79977997).

The spelling of 56307632 in words is "fifty-six million, three hundred seven thousand, six hundred thirty-two".