54192992 has 48 divisors (see below), whose sum is σ = 123070752. Its totient is φ = 23009280.

The previous prime is 54192989. The next prime is 54193001. The reversal of 54192992 is 29929145.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24242 + ... + 26382.

It is an arithmetic number, because the mean of its divisors is an integer number (2563974).

Almost surely, 2^54192992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54192992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61535376).

54192992 is an abundant number, since it is smaller than the sum of its proper divisors (68877760).

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

54192992 is a wasteful number, since it uses less digits than its factorization.

54192992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271 (or 2263 counting only the distinct ones).

The product of its digits is 58320, while the sum is 41.

The square root of 54192992 is about 7361.5889589137. The cubic root of 54192992 is about 378.4260660514.

The spelling of 54192992 in words is "fifty-four million, one hundred ninety-two thousand, nine hundred ninety-two".