56467220 has 12 divisors (see below), whose sum is σ = 118581204. Its totient is φ = 22586880.

The previous prime is 56467199. The next prime is 56467241. The reversal of 56467220 is 2276465.

It is an interprime number because it is at equal distance from previous prime (56467199) and next prime (56467241).

It can be written as a sum of positive squares in 2 ways, for example, as 44328964 + 12138256 = 6658^2 + 3484^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1411661 + ... + 1411700.

It is an arithmetic number, because the mean of its divisors is an integer number (9881767).

Almost surely, 2^56467220 is an apocalyptic number.

It is an amenable number.

56467220 is an abundant number, since it is smaller than the sum of its proper divisors (62113984).

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

56467220 is a wasteful number, since it uses less digits than its factorization.

56467220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823370 (or 2823368 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 56467220 is about 7514.4673796617. The cubic root of 56467220 is about 383.6472907867.

The spelling of 56467220 in words is "fifty-six million, four hundred sixty-seven thousand, two hundred twenty".