52394918382 has 24 divisors (see below), whose sum is σ = 116162378904. Its totient is φ = 17058810384.

The previous prime is 52394918351. The next prime is 52394918417. The reversal of 52394918382 is 28381949325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33846073 + ... + 33847620.

It is an arithmetic number, because the mean of its divisors is an integer number (4840099121).

Almost surely, 2^52394918382 is an apocalyptic number.

52394918382 is an abundant number, since it is smaller than the sum of its proper divisors (63767460522).

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

52394918382 is a wasteful number, since it uses less digits than its factorization.

52394918382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67693744 (or 67693741 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The spelling of 52394918382 in words is "fifty-two billion, three hundred ninety-four million, nine hundred eighteen thousand, three hundred eighty-two".