56942444 has 12 divisors (see below), whose sum is σ = 107314704. Its totient is φ = 26281104.

The previous prime is 56942441. The next prime is 56942461. The reversal of 56942444 is 44424965.

It is a junction number, because it is equal to n+sod(n) for n = 56942398 and 56942407.

It is not an unprimeable number, because it can be changed into a prime (56942441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547472 + ... + 547575.

It is an arithmetic number, because the mean of its divisors is an integer number (8942892).

Almost surely, 2^56942444 is an apocalyptic number.

It is an amenable number.

56942444 is a deficient number, since it is larger than the sum of its proper divisors (50372260).

56942444 is a wasteful number, since it uses less digits than its factorization.

56942444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095064 (or 1095062 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 56942444 is about 7546.0217333374. The cubic root of 56942444 is about 384.7205348072.

The spelling of 56942444 in words is "fifty-six million, nine hundred forty-two thousand, four hundred forty-four".