5252915529 has 15 divisors (see below), whose sum is σ = 7847922423. Its totient is φ = 3501508824.

The previous prime is 5252915491. The next prime is 5252915557. The reversal of 5252915529 is 9255192525.

The square root of 5252915529 is 72477.

It is a perfect power (a square), and thus also a powerful number.

5252915529 is a `hidden beast` number, since 5 + 2 + 5 + 2 + 91 + 552 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4065975225 + 1186940304 = 63765^2 + 34452^2 .

It is not a de Polignac number, because 5252915529 - 2¹³ = 5252907337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5252915599) by changing a digit.

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 in 14 ways as a sum of consecutive naturals, for example, 648267 + ... + 656319.

Almost surely, 2^5252915529 is an apocalyptic number.

5252915529 is the 72477-th square number.

5252915529 is the 36239-th centered octagonal number.

It is an amenable number.

5252915529 is a deficient number, since it is larger than the sum of its proper divisors (2595006894).

5252915529 is an frugal number, since it uses more digits than its factorization.

5252915529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16118 (or 8056 counting only the distinct ones).

The product of its digits is 405000, while the sum is 45.

The cubic root of 5252915529 is about 1738.3349916828.

The spelling of 5252915529 in words is "five billion, two hundred fifty-two million, nine hundred fifteen thousand, five hundred twenty-nine".