5255555212 has 6 divisors (see below), whose sum is σ = 9197221628. Its totient is φ = 2627777604.

The previous prime is 5255555183. The next prime is 5255555237. The reversal of 5255555212 is 2125555525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656944398 + ... + 656944405.

Almost surely, 2^5255555212 is an apocalyptic number.

It is an amenable number.

5255555212 is a deficient number, since it is larger than the sum of its proper divisors (3941666416).

5255555212 is a wasteful number, since it uses less digits than its factorization.

5255555212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313888807 (or 1313888805 counting only the distinct ones).

The product of its digits is 125000, while the sum is 37.

The square root of 5255555212 is about 72495.2082002666. The cubic root of 5255555212 is about 1738.6261242858.

The spelling of 5255555212 in words is "five billion, two hundred fifty-five million, five hundred fifty-five thousand, two hundred twelve".