52195326852 has 24 divisors (see below), whose sum is σ = 121792839616. Its totient is φ = 17397907488.

The previous prime is 52195326817. The next prime is 52195326857. The reversal of 52195326852 is 25862359125.

It is a super-2 number, since 2×52195326852² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52195326857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632238 + ... + 710010.

Almost surely, 2^52195326852 is an apocalyptic number.

It is an amenable number.

52195326852 is an abundant number, since it is smaller than the sum of its proper divisors (69597512764).

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

52195326852 is a wasteful number, since it uses less digits than its factorization.

52195326852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133707 (or 133705 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 48.

The spelling of 52195326852 in words is "fifty-two billion, one hundred ninety-five million, three hundred twenty-six thousand, eight hundred fifty-two".