5280805252500 has 60 divisors (see below), whose sum is σ = 15397419923424. Its totient is φ = 1408214732000.

The previous prime is 5280805252451. The next prime is 5280805252529. The reversal of 5280805252500 is 52525080825.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×5280805252500² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 352046184 + ... + 352061183.

Almost surely, 2^{5280805252500} is an apocalyptic number.

5280805252500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5280805252500 is an abundant number, since it is smaller than the sum of its proper divisors (10116614670924).

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

5280805252500 is a wasteful number, since it uses less digits than its factorization.

5280805252500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704107394 (or 704107377 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 42.

The spelling of 5280805252500 in words is "five trillion, two hundred eighty billion, eight hundred five million, two hundred fifty-two thousand, five hundred".