56224801 has 4 divisors (see below), whose sum is σ = 56253204. Its totient is φ = 56196400.

The previous prime is 56224787. The next prime is 56224813. The reversal of 56224801 is 10842265.

56224801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24245776 + 31979025 = 4924^2 + 5655^2 .

It is a cyclic number.

It is not a de Polignac number, because 56224801 - 2⁵ = 56224769 is a prime.

It is a super-2 number, since 2×56224801² = 6322456494979202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56224801.

It is not an unprimeable number, because it can be changed into a prime (56224841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10990 + ... + 15271.

It is an arithmetic number, because the mean of its divisors is an integer number (14063301).

Almost surely, 2^56224801 is an apocalyptic number.

It is an amenable number.

56224801 is a deficient number, since it is larger than the sum of its proper divisors (28403).

56224801 is a wasteful number, since it uses less digits than its factorization.

56224801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28402.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 56224801 is about 7498.3198784794. The cubic root of 56224801 is about 383.0974921504.

The spelling of 56224801 in words is "fifty-six million, two hundred twenty-four thousand, eight hundred one".