2554423888500 has 288 divisors, whose sum is σ = 8795404590336. Its totient is φ = 618939360000.

The previous prime is 2554423888463. The next prime is 2554423888517. The reversal of 2554423888500 is 58883244552.

2554423888500 is a `hidden beast` number, since 2 + 5 + 54 + 4 + 2 + 3 + 8 + 88 + 500 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 105967449 + ... + 105991551.

It is an arithmetic number, because the mean of its divisors is an integer number (30539599272).

Almost surely, 2^{2554423888500} is an apocalyptic number.

2554423888500 is a gapful number since it is divisible by the number (20) 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 2554423888500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4397702295168).

2554423888500 is an abundant number, since it is smaller than the sum of its proper divisors (6240980701836).

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

2554423888500 is a wasteful number, since it uses less digits than its factorization.

2554423888500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26280 (or 26265 counting only the distinct ones).

The product of its (nonzero) digits is 12288000, while the sum is 54.

The spelling of 2554423888500 in words is "two trillion, five hundred fifty-four billion, four hundred twenty-three million, eight hundred eighty-eight thousand, five hundred".