56073222 has 28 divisors (see below), whose sum is σ = 126110340. Its totient is φ = 18690588.

The previous prime is 56073217. The next prime is 56073233. The reversal of 56073222 is 22237065.

56073222 is a `hidden beast` number, since 5 + 607 + 32 + 22 = 666.

56073222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56073222² = 6288412450922568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 13 ways as a sum of consecutive naturals, for example, 17772 + ... + 20687.

Almost surely, 2^56073222 is an apocalyptic number.

56073222 is an abundant number, since it is smaller than the sum of its proper divisors (70037118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56073222 is an equidigital number, since it uses as much as digits as its factorization.

56073222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38479 (or 38464 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 56073222 is about 7488.2055260256. The cubic root of 56073222 is about 382.7529123201.

The spelling of 56073222 in words is "fifty-six million, seventy-three thousand, two hundred twenty-two".