827892575056 has 40 divisors (see below), whose sum is σ = 1689097510880. Its totient is φ = 392012763264.

The previous prime is 827892575053. The next prime is 827892575077. The reversal of 827892575056 is 650575298728.

It is a super-2 number, since 2×827892575056² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827892575051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305155 + ... + 1322461.

It is an arithmetic number, because the mean of its divisors is an integer number (42227437772).

Almost surely, 2^827892575056 is an apocalyptic number.

It is an amenable number.

827892575056 is an abundant number, since it is smaller than the sum of its proper divisors (861204935824).

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

827892575056 is a wasteful number, since it uses less digits than its factorization.

827892575056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020011 (or 1020005 counting only the distinct ones).

The product of its (nonzero) digits is 84672000, while the sum is 64.

The spelling of 827892575056 in words is "eight hundred twenty-seven billion, eight hundred ninety-two million, five hundred seventy-five thousand, fifty-six".