54187344 has 60 divisors (see below), whose sum is σ = 152894976. Its totient is φ = 17914176.

The previous prime is 54187339. The next prime is 54187387. The reversal of 54187344 is 44378145.

54187344 is a `hidden beast` number, since 541 + 8 + 73 + 44 = 666.

54187344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 54187299 and 54187308.

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 11 ways as a sum of consecutive naturals, for example, 16807 + ... + 19769.

Almost surely, 2^54187344 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 54187344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76447488).

54187344 is an abundant number, since it is smaller than the sum of its proper divisors (98707632).

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

54187344 is a wasteful number, since it uses less digits than its factorization.

54187344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3104 (or 3095 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 54187344 is about 7361.2053360846. The cubic root of 54187344 is about 378.4129190583.

The spelling of 54187344 in words is "fifty-four million, one hundred eighty-seven thousand, three hundred forty-four".