5555252555255 has 12 divisors (see below), whose sum is σ = 7218541191240. Its totient is φ = 4102340347872.

The previous prime is 5555252555221. The next prime is 5555252555263. The reversal of 5555252555255 is 5525552525555.

It is a happy number.

It is not a de Polignac number, because 5555252555255 - 2¹⁰ = 5555252554231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5555252555255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3287130845 + ... + 3287132534.

It is an arithmetic number, because the mean of its divisors is an integer number (601545099270).

Almost surely, 2^{5555252555255} is an apocalyptic number.

5555252555255 is a deficient number, since it is larger than the sum of its proper divisors (1663288635985).

5555252555255 is a wasteful number, since it uses less digits than its factorization.

5555252555255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6574263410 (or 6574263397 counting only the distinct ones).

The product of its digits is 78125000, while the sum is 56.

The spelling of 5555252555255 in words is "five trillion, five hundred fifty-five billion, two hundred fifty-two million, five hundred fifty-five thousand, two hundred fifty-five".