56444522 has 8 divisors (see below), whose sum is σ = 89647236. Its totient is φ = 26562112.

The previous prime is 56444519. The next prime is 56444561. The reversal of 56444522 is 22544465.

It can be written as a sum of positive squares in 2 ways, for example, as 54007801 + 2436721 = 7349^2 + 1561^2 .

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, 830033 + ... + 830100.

Almost surely, 2^56444522 is an apocalyptic number.

56444522 is a deficient number, since it is larger than the sum of its proper divisors (33202714).

56444522 is a wasteful number, since it uses less digits than its factorization.

56444522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660152.

The product of its digits is 38400, while the sum is 32.

The square root of 56444522 is about 7512.9569411784. The cubic root of 56444522 is about 383.5958792878.

Adding to 56444522 its reverse (22544465), we get a palindrome (78988987).

The spelling of 56444522 in words is "fifty-six million, four hundred forty-four thousand, five hundred twenty-two".