56424244 has 24 divisors (see below), whose sum is σ = 103299840. Its totient is φ = 26916384.

The previous prime is 56424233. The next prime is 56424287. The reversal of 56424244 is 44242465.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65722 + ... + 66574.

It is an arithmetic number, because the mean of its divisors is an integer number (4304160).

Almost surely, 2^56424244 is an apocalyptic number.

It is an amenable number.

56424244 is a deficient number, since it is larger than the sum of its proper divisors (46875596).

56424244 is a wasteful number, since it uses less digits than its factorization.

56424244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599 (or 1597 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The square root of 56424244 is about 7511.6072847294. The cubic root of 56424244 is about 383.5499374872.

The spelling of 56424244 in words is "fifty-six million, four hundred twenty-four thousand, two hundred forty-four".