56633948 has 12 divisors (see below), whose sum is σ = 113267952. Its totient is φ = 24271680.

The previous prime is 56633947. The next prime is 56633957. The reversal of 56633948 is 84933665.

56633948 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 56633899 and 56633908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56633947) 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, 1011293 + ... + 1011348.

It is an arithmetic number, because the mean of its divisors is an integer number (9438996).

Almost surely, 2^56633948 is an apocalyptic number.

It is an amenable number.

56633948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56633948 is a wasteful number, since it uses less digits than its factorization.

56633948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022652 (or 2022650 counting only the distinct ones).

The product of its digits is 466560, while the sum is 44.

The square root of 56633948 is about 7525.5530029361. The cubic root of 56633948 is about 384.0245119625.

The spelling of 56633948 in words is "fifty-six million, six hundred thirty-three thousand, nine hundred forty-eight".