56261444 has 24 divisors (see below), whose sum is σ = 101582208. Its totient is φ = 27250400.

The previous prime is 56261431. The next prime is 56261453. The reversal of 56261444 is 44416265.

It is a self number, because there is not a number n which added to its sum of digits gives 56261444.

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, 17507 + ... + 20469.

It is an arithmetic number, because the mean of its divisors is an integer number (4232592).

Almost surely, 2^56261444 is an apocalyptic number.

It is an amenable number.

56261444 is a deficient number, since it is larger than the sum of its proper divisors (45320764).

56261444 is a wasteful number, since it uses less digits than its factorization.

56261444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115 (or 3113 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 56261444 is about 7500.7628945328. The cubic root of 56261444 is about 383.1806985686.

The spelling of 56261444 in words is "fifty-six million, two hundred sixty-one thousand, four hundred forty-four".