5255290155 has 24 divisors (see below), whose sum is σ = 8932182192. Its totient is φ = 2637947392.

The previous prime is 5255290147. The next prime is 5255290211. The reversal of 5255290155 is 5510925525.

It is not a de Polignac number, because 5255290155 - 2³ = 5255290147 is a prime.

It is a super-2 number, since 2×5255290155² = 55236149226479848050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 601812 + ... + 610481.

It is an arithmetic number, because the mean of its divisors is an integer number (372174258).

Almost surely, 2^5255290155 is an apocalyptic number.

5255290155 is a deficient number, since it is larger than the sum of its proper divisors (3676892037).

5255290155 is a wasteful number, since it uses less digits than its factorization.

5255290155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212335 (or 1212318 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The square root of 5255290155 is about 72493.3800770801. The cubic root of 5255290155 is about 1738.5968953555.

The spelling of 5255290155 in words is "five billion, two hundred fifty-five million, two hundred ninety thousand, one hundred fifty-five".