8252757528 has 16 divisors (see below), whose sum is σ = 20631893880. Its totient is φ = 2750919168.

The previous prime is 8252757523. The next prime is 8252757533. The reversal of 8252757528 is 8257572528.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8252757523) and next prime (8252757533).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8252757523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171932425 + ... + 171932472.

Almost surely, 2^8252757528 is an apocalyptic number.

It is an amenable number.

8252757528 is an abundant number, since it is smaller than the sum of its proper divisors (12379136352).

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

8252757528 is a wasteful number, since it uses less digits than its factorization.

8252757528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343864906 (or 343864902 counting only the distinct ones).

The product of its digits is 3136000, while the sum is 51.

The square root of 8252757528 is about 90844.6890467462. The cubic root of 8252757528 is about 2020.8451131626.

The spelling of 8252757528 in words is "eight billion, two hundred fifty-two million, seven hundred fifty-seven thousand, five hundred twenty-eight".