56222799 has 16 divisors (see below), whose sum is σ = 76446720. Its totient is φ = 36747360.

The previous prime is 56222797. The next prime is 56222807. The reversal of 56222799 is 99722265.

It is not a de Polignac number, because 56222799 - 2¹ = 56222797 is a prime.

It is a super-2 number, since 2×56222799² = 6322006254788802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56222799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56222797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36454 + ... + 37964.

It is an arithmetic number, because the mean of its divisors is an integer number (4777920).

Almost surely, 2^56222799 is an apocalyptic number.

56222799 is a deficient number, since it is larger than the sum of its proper divisors (20223921).

56222799 is a wasteful number, since it uses less digits than its factorization.

56222799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750.

The product of its digits is 136080, while the sum is 42.

The square root of 56222799 is about 7498.1863807190. The cubic root of 56222799 is about 383.0929451043.

The spelling of 56222799 in words is "fifty-six million, two hundred twenty-two thousand, seven hundred ninety-nine".