5255555500280 has 64 divisors (see below), whose sum is σ = 11844308060640. Its totient is φ = 2098790572032.

The previous prime is 5255555500211. The next prime is 5255555500297. The reversal of 5255555500280 is 820055555525.

It is a super-2 number, since 2×5255555500280² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300876107 + ... + 300893573.

Almost surely, 2^{5255555500280} is an apocalyptic number.

It is an amenable number.

5255555500280 is an abundant number, since it is smaller than the sum of its proper divisors (6588752560360).

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

5255555500280 is a wasteful number, since it uses less digits than its factorization.

5255555500280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29328 (or 29324 counting only the distinct ones).

The product of its (nonzero) digits is 2500000, while the sum is 47.

The spelling of 5255555500280 in words is "five trillion, two hundred fifty-five billion, five hundred fifty-five million, five hundred thousand, two hundred eighty".