56022449 has 12 divisors (see below), whose sum is σ = 65434944. Its totient is φ = 46984584.

The previous prime is 56022443. The next prime is 56022509. The reversal of 56022449 is 94422065.

It is not a de Polignac number, because 56022449 - 2⁸ = 56022193 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56022443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13652 + ... + 17274.

It is an arithmetic number, because the mean of its divisors is an integer number (5452912).

Almost surely, 2^56022449 is an apocalyptic number.

It is an amenable number.

56022449 is a deficient number, since it is larger than the sum of its proper divisors (9412495).

56022449 is an equidigital number, since it uses as much as digits as its factorization.

56022449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724 (or 3677 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 56022449 is about 7484.8145601611. The cubic root of 56022449 is about 382.6373528105.

The spelling of 56022449 in words is "fifty-six million, twenty-two thousand, four hundred forty-nine".