54045492 has 24 divisors (see below), whose sum is σ = 131589696. Its totient is φ = 17231808.

The previous prime is 54045487. The next prime is 54045547. The reversal of 54045492 is 29454045.

54045492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97633 + ... + 98184.

It is an arithmetic number, because the mean of its divisors is an integer number (5482904).

Almost surely, 2^54045492 is an apocalyptic number.

It is an amenable number.

54045492 is an abundant number, since it is smaller than the sum of its proper divisors (77544204).

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

54045492 is a wasteful number, since it uses less digits than its factorization.

54045492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195847 (or 195845 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 54045492 is about 7351.5639152496. The cubic root of 54045492 is about 378.0824265252.

The spelling of 54045492 in words is "fifty-four million, forty-five thousand, four hundred ninety-two".