54437976 has 48 divisors (see below), whose sum is σ = 148763160. Its totient is φ = 17982720.

The previous prime is 54437963. The next prime is 54438019. The reversal of 54437976 is 67973445.

54437976 is a `hidden beast` number, since 544 + 37 + 9 + 76 = 666.

54437976 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 11 ways as a sum of consecutive naturals, for example, 4791 + ... + 11481.

Almost surely, 2^54437976 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 54437976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74381580).

54437976 is an abundant number, since it is smaller than the sum of its proper divisors (94325184).

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

54437976 is a wasteful number, since it uses less digits than its factorization.

54437976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6816 (or 6809 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 54437976 is about 7378.2095389058. The cubic root of 54437976 is about 378.9954446071.

The spelling of 54437976 in words is "fifty-four million, four hundred thirty-seven thousand, nine hundred seventy-six".