8252557750 has 32 divisors (see below), whose sum is σ = 15456725856. Its totient is φ = 3299327200.

The previous prime is 8252557739. The next prime is 8252557759. The reversal of 8252557750 is 577552528.

It is a self number, because there is not a number n which added to its sum of digits gives 8252557750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8252557759) 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, 553392 + ... + 568108.

It is an arithmetic number, because the mean of its divisors is an integer number (483022683).

Almost surely, 2^8252557750 is an apocalyptic number.

8252557750 is a deficient number, since it is larger than the sum of its proper divisors (7204168106).

8252557750 is a wasteful number, since it uses less digits than its factorization.

8252557750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16977 (or 16967 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 46.

The square root of 8252557750 is about 90843.5894821423. The cubic root of 8252557750 is about 2020.8288065462.

The spelling of 8252557750 in words is "eight billion, two hundred fifty-two million, five hundred fifty-seven thousand, seven hundred fifty".