54222664 has 16 divisors (see below), whose sum is σ = 104147820. Its totient is φ = 26449920.

The previous prime is 54222659. The next prime is 54222667. The reversal of 54222664 is 46622245.

It can be written as a sum of positive squares in 2 ways, for example, as 33154564 + 21068100 = 5758^2 + 4590^2 .

It is not an unprimeable number, because it can be changed into a prime (54222667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82329 + ... + 82984.

Almost surely, 2^54222664 is an apocalyptic number.

It is an amenable number.

54222664 is a deficient number, since it is larger than the sum of its proper divisors (49925156).

54222664 is a wasteful number, since it uses less digits than its factorization.

54222664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165360 (or 165356 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 54222664 is about 7363.6040089076. The cubic root of 54222664 is about 378.4951193189.

The spelling of 54222664 in words is "fifty-four million, two hundred twenty-two thousand, six hundred sixty-four".