82505525003552 has 96 divisors (see below), whose sum is σ = 185844825427968. Its totient is φ = 35320029440256.

The previous prime is 82505525003477. The next prime is 82505525003567. The reversal of 82505525003552 is 25530052550528.

It is a super-2 number, since 2×82505525003552² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82505525003497 and 82505525003506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730552913 + ... + 730665839.

It is an arithmetic number, because the mean of its divisors is an integer number (1935883598208).

Almost surely, 2^{82505525003552} is an apocalyptic number.

It is an amenable number.

82505525003552 is an abundant number, since it is smaller than the sum of its proper divisors (103339300424416).

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

82505525003552 is a wasteful number, since it uses less digits than its factorization.

82505525003552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116558 (or 116550 counting only the distinct ones).

The product of its (nonzero) digits is 3000000, while the sum is 47.

The spelling of 82505525003552 in words is "eighty-two trillion, five hundred five billion, five hundred twenty-five million, three thousand, five hundred fifty-two".