54458382 has 64 divisors (see below), whose sum is σ = 125706240. Its totient is φ = 15573600.

The previous prime is 54458377. The next prime is 54458407. The reversal of 54458382 is 28385445.

It is a self number, because there is not a number n which added to its sum of digits gives 54458382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87669 + ... + 88287.

It is an arithmetic number, because the mean of its divisors is an integer number (1964160).

Almost surely, 2^54458382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54458382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62853120).

54458382 is an abundant number, since it is smaller than the sum of its proper divisors (71247858).

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

54458382 is a wasteful number, since it uses less digits than its factorization.

54458382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709.

The product of its digits is 153600, while the sum is 39.

The square root of 54458382 is about 7379.5922651594. The cubic root of 54458382 is about 379.0427939973.

The spelling of 54458382 in words is "fifty-four million, four hundred fifty-eight thousand, three hundred eighty-two".