54440992 has 24 divisors (see below), whose sum is σ = 107439696. Its totient is φ = 27154752.

The previous prime is 54440983. The next prime is 54441043. The reversal of 54440992 is 29904445.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13123 + ... + 16765.

It is an arithmetic number, because the mean of its divisors is an integer number (4476654).

Almost surely, 2^54440992 is an apocalyptic number.

It is an amenable number.

54440992 is a deficient number, since it is larger than the sum of its proper divisors (52998704).

54440992 is a wasteful number, since it uses less digits than its factorization.

54440992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120 (or 4112 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 54440992 is about 7378.4139217043. The cubic root of 54440992 is about 379.0024435763.

The spelling of 54440992 in words is "fifty-four million, four hundred forty thousand, nine hundred ninety-two".