54438396 has 24 divisors (see below), whose sum is σ = 130457040. Its totient is φ = 17655552.

The previous prime is 54438383. The next prime is 54438407. The reversal of 54438396 is 69383445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60861 + ... + 61748.

It is an arithmetic number, because the mean of its divisors is an integer number (5435710).

Almost surely, 2^54438396 is an apocalyptic number.

It is an amenable number.

54438396 is an abundant number, since it is smaller than the sum of its proper divisors (76018644).

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

54438396 is a wasteful number, since it uses less digits than its factorization.

54438396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122653 (or 122651 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 54438396 is about 7378.2380010406. The cubic root of 54438396 is about 378.9964192801.

The spelling of 54438396 in words is "fifty-four million, four hundred thirty-eight thousand, three hundred ninety-six".