56262222 has 16 divisors (see below), whose sum is σ = 125027280. Its totient is φ = 18754056.

The previous prime is 56262187. The next prime is 56262229. The reversal of 56262222 is 22226265.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56262229) 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, 520893 + ... + 521000.

It is an arithmetic number, because the mean of its divisors is an integer number (7814205).

Almost surely, 2^56262222 is an apocalyptic number.

56262222 is an abundant number, since it is smaller than the sum of its proper divisors (68765058).

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

56262222 is a wasteful number, since it uses less digits than its factorization.

56262222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041904 (or 1041898 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 56262222 is about 7500.8147557449. The cubic root of 56262222 is about 383.1824648060.

Adding to 56262222 its reverse (22226265), we get a palindrome (78488487).

The spelling of 56262222 in words is "fifty-six million, two hundred sixty-two thousand, two hundred twenty-two".