54239484 has 48 divisors (see below), whose sum is σ = 139992608. Its totient is φ = 16236288.

The previous prime is 54239461. The next prime is 54239501. The reversal of 54239484 is 48493245.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 1074 + ... + 10470.

Almost surely, 2^54239484 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 54239484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69996304).

54239484 is an abundant number, since it is smaller than the sum of its proper divisors (85753124).

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

54239484 is a wasteful number, since it uses less digits than its factorization.

54239484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9454 (or 9452 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 54239484 is about 7364.7460241342. The cubic root of 54239484 is about 378.5342519698.

The spelling of 54239484 in words is "fifty-four million, two hundred thirty-nine thousand, four hundred eighty-four".