8253056526 has 96 divisors (see below), whose sum is σ = 19830407040. Its totient is φ = 2269238400.

The previous prime is 8253056503. The next prime is 8253056533. The reversal of 8253056526 is 6256503528.

It is a super-2 number, since 2×8253056526² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 651816 + ... + 664356.

It is an arithmetic number, because the mean of its divisors is an integer number (206566740).

Almost surely, 2^8253056526 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8253056526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9915203520).

8253056526 is an abundant number, since it is smaller than the sum of its proper divisors (11577350514).

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

8253056526 is a wasteful number, since it uses less digits than its factorization.

8253056526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12642 (or 12629 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 8253056526 is about 90846.3346866565. The cubic root of 8253056526 is about 2020.8695179892.

The spelling of 8253056526 in words is "eight billion, two hundred fifty-three million, fifty-six thousand, five hundred twenty-six".