8253557810 has 64 divisors (see below), whose sum is σ = 15565519872. Its totient is φ = 3147952896.

The previous prime is 8253557779. The next prime is 8253557833. The reversal of 8253557810 is 187553528.

It is a super-2 number, since 2×8253557810² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5527424 + ... + 5528916.

It is an arithmetic number, because the mean of its divisors is an integer number (243211248).

Almost surely, 2^8253557810 is an apocalyptic number.

8253557810 is a deficient number, since it is larger than the sum of its proper divisors (7311962062).

8253557810 is a wasteful number, since it uses less digits than its factorization.

8253557810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827.

The product of its (nonzero) digits is 336000, while the sum is 44.

The square root of 8253557810 is about 90849.0936113289. The cubic root of 8253557810 is about 2020.9104324893.

The spelling of 8253557810 in words is "eight billion, two hundred fifty-three million, five hundred fifty-seven thousand, eight hundred ten".