82553235528 has 16 divisors (see below), whose sum is σ = 206383088880. Its totient is φ = 27517745168.

The previous prime is 82553235487. The next prime is 82553235533.

82553235528 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×82553235528² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1719859050 + ... + 1719859097.

It is an arithmetic number, because the mean of its divisors is an integer number (12898943055).

Almost surely, 2^82553235528 is an apocalyptic number.

It is an amenable number.

82553235528 is an abundant number, since it is smaller than the sum of its proper divisors (123829853352).

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

82553235528 is a wasteful number, since it uses less digits than its factorization.

82553235528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439718156 (or 3439718152 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 48.

The spelling of 82553235528 in words is "eighty-two billion, five hundred fifty-three million, two hundred thirty-five thousand, five hundred twenty-eight".