56343632 has 20 divisors (see below), whose sum is σ = 110189376. Its totient is φ = 27907680.

The previous prime is 56343613. The next prime is 56343649. The reversal of 56343632 is 23634365.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14744 + ... + 18167.

Almost surely, 2^56343632 is an apocalyptic number.

It is an amenable number.

56343632 is a deficient number, since it is larger than the sum of its proper divisors (53845744).

56343632 is a wasteful number, since it uses less digits than its factorization.

56343632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33026 (or 33020 counting only the distinct ones).

The product of its digits is 38880, while the sum is 32.

The square root of 56343632 is about 7506.2395378778. The cubic root of 56343632 is about 383.3671941524.

Adding to 56343632 its reverse (23634365), we get a palindrome (79977997).

It can be divided in two parts, 5634363 and 2, that added together give a palindrome (5634365).

The spelling of 56343632 in words is "fifty-six million, three hundred forty-three thousand, six hundred thirty-two".