5255252530 has 32 divisors (see below), whose sum is σ = 10337414400. Its totient is φ = 1907665920.

The previous prime is 5255252521. The next prime is 5255252539. The reversal of 5255252530 is 352525525.

It is an interprime number because it is at equal distance from previous prime (5255252521) and next prime (5255252539).

It is not an unprimeable number, because it can be changed into a prime (5255252539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22071 + ... + 104869.

It is an arithmetic number, because the mean of its divisors is an integer number (323044200).

Almost surely, 2^5255252530 is an apocalyptic number.

5255252530 is a deficient number, since it is larger than the sum of its proper divisors (5082161870).

5255252530 is a wasteful number, since it uses less digits than its factorization.

5255252530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83394.

The product of its (nonzero) digits is 75000, while the sum is 34.

The square root of 5255252530 is about 72493.1205701617. The cubic root of 5255252530 is about 1738.5927462116.

The spelling of 5255252530 in words is "five billion, two hundred fifty-five million, two hundred fifty-two thousand, five hundred thirty".