54023900 has 72 divisors (see below), whose sum is σ = 135991296. Its totient is φ = 18244800.

The previous prime is 54023899. The next prime is 54023929. The reversal of 54023900 is 932045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49157 + ... + 50243.

It is an arithmetic number, because the mean of its divisors is an integer number (1888768).

Almost surely, 2^54023900 is an apocalyptic number.

54023900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54023900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67995648).

54023900 is an abundant number, since it is smaller than the sum of its proper divisors (81967396).

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

54023900 is a wasteful number, since it uses less digits than its factorization.

54023900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 54023900 is about 7350.0952374782. The cubic root of 54023900 is about 378.0320699161.

Adding to 54023900 its reverse (932045), we get a palindrome (54955945).

The spelling of 54023900 in words is "fifty-four million, twenty-three thousand, nine hundred".