52182837138 has 16 divisors (see below), whose sum is σ = 108903312576. Its totient is φ = 16638006000.

The previous prime is 52182837073. The next prime is 52182837211. The reversal of 52182837138 is 83173828125.

52182837138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189068113 + ... + 189068388.

It is an arithmetic number, because the mean of its divisors is an integer number (6806457036).

Almost surely, 2^52182837138 is an apocalyptic number.

52182837138 is an abundant number, since it is smaller than the sum of its proper divisors (56720475438).

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

52182837138 is a wasteful number, since it uses less digits than its factorization.

52182837138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378136529.

The product of its digits is 645120, while the sum is 48.

The spelling of 52182837138 in words is "fifty-two billion, one hundred eighty-two million, eight hundred thirty-seven thousand, one hundred thirty-eight".