56267844 has 24 divisors (see below), whose sum is σ = 137000640. Its totient is φ = 17940384.

The previous prime is 56267843. The next prime is 56267851. The reversal of 56267844 is 44876265.

It is a junction number, because it is equal to n+sod(n) for n = 56267796 and 56267805.

It is not an unprimeable number, because it can be changed into a prime (56267843) 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 7 ways as a sum of consecutive naturals, for example, 101659 + ... + 102210.

It is an arithmetic number, because the mean of its divisors is an integer number (5708360).

Almost surely, 2^56267844 is an apocalyptic number.

It is an amenable number.

56267844 is an abundant number, since it is smaller than the sum of its proper divisors (80732796).

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

56267844 is a wasteful number, since it uses less digits than its factorization.

56267844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203899 (or 203897 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 56267844 is about 7501.1895056718. The cubic root of 56267844 is about 383.1952275445.

The spelling of 56267844 in words is "fifty-six million, two hundred sixty-seven thousand, eight hundred forty-four".