54492928 has 72 divisors (see below), whose sum is σ = 127153152. Its totient is φ = 22821888.

The previous prime is 54492923. The next prime is 54492929. The reversal of 54492928 is 82929445.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54492923) 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, 83901 + ... + 84547.

It is an arithmetic number, because the mean of its divisors is an integer number (1766016).

Almost surely, 2^54492928 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 54492928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63576576).

54492928 is an abundant number, since it is smaller than the sum of its proper divisors (72660224).

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

54492928 is an equidigital number, since it uses as much as digits as its factorization.

54492928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 703 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 54492928 is about 7381.9325382992. The cubic root of 54492928 is about 379.1229264092.

The spelling of 54492928 in words is "fifty-four million, four hundred ninety-two thousand, nine hundred twenty-eight".