56441090 has 8 divisors (see below), whose sum is σ = 101593980. Its totient is φ = 22576432.

The previous prime is 56441083. The next prime is 56441107. The reversal of 56441090 is 9014465.

It can be written as a sum of positive squares in 2 ways, for example, as 46936201 + 9504889 = 6851^2 + 3083^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2822045 + ... + 2822064.

Almost surely, 2^56441090 is an apocalyptic number.

56441090 is a deficient number, since it is larger than the sum of its proper divisors (45152890).

56441090 is a wasteful number, since it uses less digits than its factorization.

56441090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5644116.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 56441090 is about 7512.7285322977. The cubic root of 56441090 is about 383.5881045284.

The spelling of 56441090 in words is "fifty-six million, four hundred forty-one thousand, ninety".