54486222 has 32 divisors (see below), whose sum is σ = 125348352. Its totient is φ = 15466464.

The previous prime is 54486151. The next prime is 54486239. The reversal of 54486222 is 22268445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2463 + ... + 10725.

It is an arithmetic number, because the mean of its divisors is an integer number (3917136).

Almost surely, 2^54486222 is an apocalyptic number.

54486222 is an abundant number, since it is smaller than the sum of its proper divisors (70862130).

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

54486222 is a wasteful number, since it uses less digits than its factorization.

54486222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8432.

The product of its digits is 30720, while the sum is 33.

The square root of 54486222 is about 7381.4783072227. The cubic root of 54486222 is about 379.1073739162.

The spelling of 54486222 in words is "fifty-four million, four hundred eighty-six thousand, two hundred twenty-two".