52122438616 has 32 divisors (see below), whose sum is σ = 99987048000. Its totient is φ = 25466029056.

The previous prime is 52122438587. The next prime is 52122438623. The reversal of 52122438616 is 61683422125.

52122438616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 363811 + ... + 486418.

It is an arithmetic number, because the mean of its divisors is an integer number (3124595250).

Almost surely, 2^52122438616 is an apocalyptic number.

It is an amenable number.

52122438616 is a deficient number, since it is larger than the sum of its proper divisors (47864609384).

52122438616 is a wasteful number, since it uses less digits than its factorization.

52122438616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850411 (or 850407 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The spelling of 52122438616 in words is "fifty-two billion, one hundred twenty-two million, four hundred thirty-eight thousand, six hundred sixteen".