56228799 has 8 divisors (see below), whose sum is σ = 81787392. Its totient is φ = 34078040.

The previous prime is 56228797. The next prime is 56228807. The reversal of 56228799 is 99782265.

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

It is a cyclic number.

It is not a de Polignac number, because 56228799 - 2¹ = 56228797 is a prime.

It is a super-3 number, since 3×56228799³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56228797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851919 + ... + 851984.

It is an arithmetic number, because the mean of its divisors is an integer number (10223424).

Almost surely, 2^56228799 is an apocalyptic number.

56228799 is a deficient number, since it is larger than the sum of its proper divisors (25558593).

56228799 is a wasteful number, since it uses less digits than its factorization.

56228799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703917.

The product of its digits is 544320, while the sum is 48.

The square root of 56228799 is about 7498.5864667949. The cubic root of 56228799 is about 383.1065722921.

The spelling of 56228799 in words is "fifty-six million, two hundred twenty-eight thousand, seven hundred ninety-nine".