827552947272 has 16 divisors (see below), whose sum is σ = 2068882368240. Its totient is φ = 275850982416.

The previous prime is 827552947241. The next prime is 827552947279. The reversal of 827552947272 is 272749255728.

It is a super-2 number, since 2×827552947272² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (827552947279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17240686378 + ... + 17240686425.

It is an arithmetic number, because the mean of its divisors is an integer number (129305148015).

Almost surely, 2^827552947272 is an apocalyptic number.

It is an amenable number.

827552947272 is an abundant number, since it is smaller than the sum of its proper divisors (1241329420968).

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

827552947272 is a wasteful number, since it uses less digits than its factorization.

827552947272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34481372812 (or 34481372808 counting only the distinct ones).

The product of its digits is 39513600, while the sum is 60.

The spelling of 827552947272 in words is "eight hundred twenty-seven billion, five hundred fifty-two million, nine hundred forty-seven thousand, two hundred seventy-two".