56288222 has 16 divisors (see below), whose sum is σ = 92741760. Its totient is φ = 25503192.

The previous prime is 56288213. The next prime is 56288251. The reversal of 56288222 is 22288265.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31328 + ... + 33075.

It is an arithmetic number, because the mean of its divisors is an integer number (5796360).

Almost surely, 2^56288222 is an apocalyptic number.

56288222 is a deficient number, since it is larger than the sum of its proper divisors (36453538).

56288222 is a wasteful number, since it uses less digits than its factorization.

56288222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64447.

The product of its digits is 30720, while the sum is 35.

The square root of 56288222 is about 7502.5477006148. The cubic root of 56288222 is about 383.2414813744.

The spelling of 56288222 in words is "fifty-six million, two hundred eighty-eight thousand, two hundred twenty-two".