56648236 has 6 divisors (see below), whose sum is σ = 99134420. Its totient is φ = 28324116.

The previous prime is 56648231. The next prime is 56648239. The reversal of 56648236 is 63284665.

It is a happy number.

56648236 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

56648236 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (56648231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7081026 + ... + 7081033.

Almost surely, 2^56648236 is an apocalyptic number.

It is an amenable number.

56648236 is a deficient number, since it is larger than the sum of its proper divisors (42486184).

56648236 is a wasteful number, since it uses less digits than its factorization.

56648236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14162063 (or 14162061 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 56648236 is about 7526.5022420777. The cubic root of 56648236 is about 384.0568040244.

The spelling of 56648236 in words is "fifty-six million, six hundred forty-eight thousand, two hundred thirty-six".