54249048 has 64 divisors (see below), whose sum is σ = 172224000. Its totient is φ = 15499296.

The previous prime is 54249031. The next prime is 54249071. The reversal of 54249048 is 84094245.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16428 + ... + 19451.

It is an arithmetic number, because the mean of its divisors is an integer number (2691000).

Almost surely, 2^54249048 is an apocalyptic number.

It is an amenable number.

54249048 is an abundant number, since it is smaller than the sum of its proper divisors (117974952).

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

54249048 is a wasteful number, since it uses less digits than its factorization.

54249048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35901 (or 35891 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 54249048 is about 7365.3953050736. The cubic root of 54249048 is about 378.5564995316.

The spelling of 54249048 in words is "fifty-four million, two hundred forty-nine thousand, forty-eight".