56466222 has 16 divisors (see below), whose sum is σ = 114097872. Its totient is φ = 18627840.

The previous prime is 56466217. The next prime is 56466227. The reversal of 56466222 is 22266465.

It is an interprime number because it is at equal distance from previous prime (56466217) and next prime (56466227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56466227) 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, 47929 + ... + 49092.

It is an arithmetic number, because the mean of its divisors is an integer number (7131117).

Almost surely, 2^56466222 is an apocalyptic number.

56466222 is an abundant number, since it is smaller than the sum of its proper divisors (57631650).

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

56466222 is a wasteful number, since it uses less digits than its factorization.

56466222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97123.

The product of its digits is 34560, while the sum is 33.

The square root of 56466222 is about 7514.4009741296. The cubic root of 56466222 is about 383.6450305830.

The spelling of 56466222 in words is "fifty-six million, four hundred sixty-six thousand, two hundred twenty-two".