52522443396 has 144 divisors (see below), whose sum is σ = 137257376256. Its totient is φ = 16924626432.

The previous prime is 52522443367. The next prime is 52522443427. The reversal of 52522443396 is 69334422525.

52522443396 is a `hidden beast` number, since 5 + 2 + 522 + 4 + 4 + 33 + 96 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80432206 + ... + 80432858.

It is an arithmetic number, because the mean of its divisors is an integer number (953176224).

Almost surely, 2^52522443396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52522443396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68628688128).

52522443396 is an abundant number, since it is smaller than the sum of its proper divisors (84734932860).

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

52522443396 is a wasteful number, since it uses less digits than its factorization.

52522443396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162 (or 1157 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The spelling of 52522443396 in words is "fifty-two billion, five hundred twenty-two million, four hundred forty-three thousand, three hundred ninety-six".