5255527552500 has 60 divisors (see below), whose sum is σ = 15323716890944. Its totient is φ = 1401474012000.

The previous prime is 5255527552487. The next prime is 5255527552519. The reversal of 5255527552500 is 52557255525.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5255527552500.

It is a congruent number.

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, 350361004 + ... + 350376003.

Almost surely, 2^{5255527552500} is an apocalyptic number.

5255527552500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5255527552500 is an abundant number, since it is smaller than the sum of its proper divisors (10068189338444).

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

5255527552500 is a wasteful number, since it uses less digits than its factorization.

5255527552500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700737034 (or 700737017 counting only the distinct ones).

The product of its (nonzero) digits is 4375000, while the sum is 48.

The spelling of 5255527552500 in words is "five trillion, two hundred fifty-five billion, five hundred twenty-seven million, five hundred fifty-two thousand, five hundred".