54401500 has 24 divisors (see below), whose sum is σ = 118813968. Its totient is φ = 21760400.

The previous prime is 54401483. The next prime is 54401531. The reversal of 54401500 is 510445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53902 + ... + 54901.

It is an arithmetic number, because the mean of its divisors is an integer number (4950582).

Almost surely, 2^54401500 is an apocalyptic number.

54401500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54401500 is an abundant number, since it is smaller than the sum of its proper divisors (64412468).

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

54401500 is a wasteful number, since it uses less digits than its factorization.

54401500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108822 (or 108810 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 54401500 is about 7375.7372512855. The cubic root of 54401500 is about 378.9107774462.

Adding to 54401500 its reverse (510445), we get a palindrome (54911945).

The spelling of 54401500 in words is "fifty-four million, four hundred one thousand, five hundred".