52385784034 has 24 divisors (see below), whose sum is σ = 81433507428. Its totient is φ = 25273597440.

The previous prime is 52385784023. The next prime is 52385784047. The reversal of 52385784034 is 43048758325.

It can be written as a sum of positive squares in 6 ways, for example, as 23111600625 + 29274183409 = 152025^2 + 171097^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2885674 + ... + 2903770.

Almost surely, 2^52385784034 is an apocalyptic number.

52385784034 is a deficient number, since it is larger than the sum of its proper divisors (29047723394).

52385784034 is a wasteful number, since it uses less digits than its factorization.

52385784034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19878 (or 19849 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 52385784034 in words is "fifty-two billion, three hundred eighty-five million, seven hundred eighty-four thousand, thirty-four".