5255879902 has 128 divisors (see below), whose sum is σ = 11191219200. Its totient is φ = 1789433856.

The previous prime is 5255879897. The next prime is 5255879939. The reversal of 5255879902 is 2099785525.

It is a self number, because there is not a number n which added to its sum of digits gives 5255879902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1703253 + ... + 1706335.

It is an arithmetic number, because the mean of its divisors is an integer number (87431400).

Almost surely, 2^5255879902 is an apocalyptic number.

5255879902 is an abundant number, since it is smaller than the sum of its proper divisors (5935339298).

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

5255879902 is a wasteful number, since it uses less digits than its factorization.

5255879902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170.

The product of its (nonzero) digits is 2268000, while the sum is 52.

The square root of 5255879902 is about 72497.4475550691. The cubic root of 5255879902 is about 1738.6619278542.

The spelling of 5255879902 in words is "five billion, two hundred fifty-five million, eight hundred seventy-nine thousand, nine hundred two".