5255620698 has 16 divisors (see below), whose sum is σ = 10513557216. Its totient is φ = 1751487600.

The previous prime is 5255620697. The next prime is 5255620751. The reversal of 5255620698 is 8960265525.

It is not an unprimeable number, because it can be changed into a prime (5255620697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66261 + ... + 122072.

It is an arithmetic number, because the mean of its divisors is an integer number (657097326).

Almost surely, 2^5255620698 is an apocalyptic number.

5255620698 is an abundant number, since it is smaller than the sum of its proper divisors (5257936518).

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

5255620698 is a wasteful number, since it uses less digits than its factorization.

5255620698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192989.

The product of its (nonzero) digits is 1296000, while the sum is 48.

The square root of 5255620698 is about 72495.6598562976. The cubic root of 5255620698 is about 1738.6333455462.

The spelling of 5255620698 in words is "five billion, two hundred fifty-five million, six hundred twenty thousand, six hundred ninety-eight".