56444541 has 4 divisors (see below), whose sum is σ = 75259392. Its totient is φ = 37629692.

The previous prime is 56444519. The next prime is 56444561. The reversal of 56444541 is 14544465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56444541 - 2²¹ = 54347389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56444501) 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, 9407421 + ... + 9407426.

It is an arithmetic number, because the mean of its divisors is an integer number (18814848).

Almost surely, 2^56444541 is an apocalyptic number.

It is an amenable number.

56444541 is a deficient number, since it is larger than the sum of its proper divisors (18814851).

56444541 is a wasteful number, since it uses less digits than its factorization.

56444541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18814850.

The product of its digits is 38400, while the sum is 33.

The square root of 56444541 is about 7512.9582056604. The cubic root of 56444541 is about 383.5959223290.

The spelling of 56444541 in words is "fifty-six million, four hundred forty-four thousand, five hundred forty-one".