54814990500 has 288 divisors, whose sum is σ = 187905070080. Its totient is φ = 13400640000.

The previous prime is 54814990493. The next prime is 54814990501. The reversal of 54814990500 is 509941845.

54814990500 is a `hidden beast` number, since 5 + 48 + 14 + 9 + 90 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (54814990501) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2640160 + ... + 2660840.

It is an arithmetic number, because the mean of its divisors is an integer number (652448160).

Almost surely, 2^54814990500 is an apocalyptic number.

54814990500 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 54814990500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93952535040).

54814990500 is an abundant number, since it is smaller than the sum of its proper divisors (133090079580).

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

54814990500 is a wasteful number, since it uses less digits than its factorization.

54814990500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20756 (or 20741 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 54814990500 in words is "fifty-four billion, eight hundred fourteen million, nine hundred ninety thousand, five hundred".