54371800 has 96 divisors (see below), whose sum is σ = 146776320. Its totient is φ = 18345600.

The previous prime is 54371771. The next prime is 54371813. The reversal of 54371800 is 817345.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 99127 + ... + 99673.

It is an arithmetic number, because the mean of its divisors is an integer number (1528920).

Almost surely, 2^54371800 is an apocalyptic number.

54371800 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 54371800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73388160).

54371800 is an abundant number, since it is smaller than the sum of its proper divisors (92404520).

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

54371800 is a wasteful number, since it uses less digits than its factorization.

54371800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 54371800 is about 7373.7236183627. The cubic root of 54371800 is about 378.8418106061.

The spelling of 54371800 in words is "fifty-four million, three hundred seventy-one thousand, eight hundred".