54222636 has 36 divisors (see below), whose sum is σ = 137005512. Its totient is φ = 16683264.

The previous prime is 54222617. The next prime is 54222659. The reversal of 54222636 is 63622245.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11341 + ... + 15396.

Almost surely, 2^54222636 is an apocalyptic number.

It is an amenable number.

54222636 is an abundant number, since it is smaller than the sum of its proper divisors (82782876).

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

54222636 is a wasteful number, since it uses less digits than its factorization.

54222636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26770 (or 26755 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 54222636 is about 7363.6021076644. The cubic root of 54222636 is about 378.4950541687.

The spelling of 54222636 in words is "fifty-four million, two hundred twenty-two thousand, six hundred thirty-six".