54083994 has 32 divisors (see below), whose sum is σ = 118817280. Its totient is φ = 16335792.

The previous prime is 54083993. The next prime is 54084001. The reversal of 54083994 is 49938045.

It is not an unprimeable number, because it can be changed into a prime (54083993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7692 + ... + 12935.

It is an arithmetic number, because the mean of its divisors is an integer number (3713040).

Almost surely, 2^54083994 is an apocalyptic number.

54083994 is an abundant number, since it is smaller than the sum of its proper divisors (64733286).

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

54083994 is a wasteful number, since it uses less digits than its factorization.

54083994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20674.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 54083994 is about 7354.1820755268. The cubic root of 54083994 is about 378.1721871672.

The spelling of 54083994 in words is "fifty-four million, eighty-three thousand, nine hundred ninety-four".