54100500 has 48 divisors (see below), whose sum is σ = 157545024. Its totient is φ = 14426400.

The previous prime is 54100499. The next prime is 54100507. The reversal of 54100500 is 500145.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 54100500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54100507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16534 + ... + 19533.

It is an arithmetic number, because the mean of its divisors is an integer number (3282188).

Almost surely, 2^54100500 is an apocalyptic number.

54100500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54100500 is an abundant number, since it is smaller than the sum of its proper divisors (103444524).

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

54100500 is a wasteful number, since it uses less digits than its factorization.

54100500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36089 (or 36077 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 54100500 is about 7355.3042085287. The cubic root of 54100500 is about 378.2106549575.

Adding to 54100500 its reverse (500145), we get a palindrome (54600645).

The spelling of 54100500 in words is "fifty-four million, one hundred thousand, five hundred".