54280736500 has 192 divisors, whose sum is σ = 130790080512. Its totient is φ = 19590144000.

The previous prime is 54280736459. The next prime is 54280736501. The reversal of 54280736500 is 563708245.

54280736500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54280736501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29774589 + ... + 29776411.

It is an arithmetic number, because the mean of its divisors is an integer number (681198336).

Almost surely, 2^54280736500 is an apocalyptic number.

54280736500 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 54280736500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65395040256).

54280736500 is an abundant number, since it is smaller than the sum of its proper divisors (76509344012).

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

54280736500 is a wasteful number, since it uses less digits than its factorization.

54280736500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003 (or 1991 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 54280736500 in words is "fifty-four billion, two hundred eighty million, seven hundred thirty-six thousand, five hundred".