5081543267500 has 240 divisors, whose sum is σ = 12876998041600. Its totient is φ = 1717990560000.

The previous prime is 5081543267461. The next prime is 5081543267503. The reversal of 5081543267500 is 57623451805.

It is not an unprimeable number, because it can be changed into a prime (5081543267503) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1370055646 + ... + 1370059354.

Almost surely, 2^{5081543267500} is an apocalyptic number.

5081543267500 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 5081543267500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6438499020800).

5081543267500 is an abundant number, since it is smaller than the sum of its proper divisors (7795454774100).

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

5081543267500 is a wasteful number, since it uses less digits than its factorization.

5081543267500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4810 (or 4793 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 5081543267500 in words is "five trillion, eighty-one billion, five hundred forty-three million, two hundred sixty-seven thousand, five hundred".