5255277805000 has 80 divisors (see below), whose sum is σ = 12545439471180. Its totient is φ = 2062448544000.

The previous prime is 5255277804979. The next prime is 5255277805013. The reversal of 5255277805000 is 5087725525.

It can be written as a sum of positive squares in 10 ways, for example, as 167934400804 + 5087343404196 = 409798^2 + 2255514^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9650619 + ... + 10180618.

Almost surely, 2^{5255277805000} is an apocalyptic number.

5255277805000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5255277805000 is an abundant number, since it is smaller than the sum of its proper divisors (7290161666180).

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

5255277805000 is a wasteful number, since it uses less digits than its factorization.

5255277805000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19831316 (or 19831297 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 46.

The spelling of 5255277805000 in words is "five trillion, two hundred fifty-five billion, two hundred seventy-seven million, eight hundred five thousand".