82827532575 has 36 divisors (see below), whose sum is σ = 148376749560. Its totient is φ = 44167705920.

The previous prime is 82827532553. The next prime is 82827532589. The reversal of 82827532575 is 57523572828.

82827532575 is a `hidden beast` number, since 82 + 8 + 27 + 532 + 5 + 7 + 5 = 666.

It is not a de Polignac number, because 82827532575 - 2⁶ = 82827532511 is a prime.

It is a super-2 number, since 2×82827532575² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1601064 + ... + 1651986.

Almost surely, 2^82827532575 is an apocalyptic number.

82827532575 is a deficient number, since it is larger than the sum of its proper divisors (65549216985).

82827532575 is a wasteful number, since it uses less digits than its factorization.

82827532575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58168 (or 58160 counting only the distinct ones).

The product of its digits is 9408000, while the sum is 54.

The spelling of 82827532575 in words is "eighty-two billion, eight hundred twenty-seven million, five hundred thirty-two thousand, five hundred seventy-five".