56245222 has 16 divisors (see below), whose sum is σ = 95007744. Its totient is φ = 24741000.

The previous prime is 56245219. The next prime is 56245249. The reversal of 56245222 is 22254265.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40554 + ... + 41917.

It is an arithmetic number, because the mean of its divisors is an integer number (5937984).

Almost surely, 2^56245222 is an apocalyptic number.

56245222 is a deficient number, since it is larger than the sum of its proper divisors (38762522).

56245222 is a wasteful number, since it uses less digits than its factorization.

56245222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82515.

The product of its digits is 9600, while the sum is 28.

The square root of 56245222 is about 7499.6814599021. The cubic root of 56245222 is about 383.1438672186.

Adding to 56245222 its reverse (22254265), we get a palindrome (78499487).

The spelling of 56245222 in words is "fifty-six million, two hundred forty-five thousand, two hundred twenty-two".