54422292 has 24 divisors (see below), whose sum is σ = 127171296. Its totient is φ = 18114208.

The previous prime is 54422279. The next prime is 54422297. The reversal of 54422292 is 29222445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54422297) 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, 6343 + ... + 12209.

It is an arithmetic number, because the mean of its divisors is an integer number (5298804).

Almost surely, 2^54422292 is an apocalyptic number.

It is an amenable number.

54422292 is an abundant number, since it is smaller than the sum of its proper divisors (72749004).

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

54422292 is a wasteful number, since it uses less digits than its factorization.

54422292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6647 (or 6645 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 54422292 is about 7377.1466028540. The cubic root of 54422292 is about 378.9590439426.

The spelling of 54422292 in words is "fifty-four million, four hundred twenty-two thousand, two hundred ninety-two".