54383238 has 240 divisors, whose sum is σ = 166852224. Its totient is φ = 13063680.

The previous prime is 54383167. The next prime is 54383257. The reversal of 54383238 is 83238345.

54383238 is a `hidden beast` number, since 543 + 83 + 2 + 38 = 666.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1754283 + ... + 1754313.

Almost surely, 2^54383238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54383238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83426112).

54383238 is an abundant number, since it is smaller than the sum of its proper divisors (112468986).

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

54383238 is a wasteful number, since it uses less digits than its factorization.

54383238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 73 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 54383238 is about 7374.4991694352. The cubic root of 54383238 is about 378.8683739398.

The spelling of 54383238 in words is "fifty-four million, three hundred eighty-three thousand, two hundred thirty-eight".