52001322109 has 16 divisors (see below), whose sum is σ = 57218616000. Its totient is φ = 46866654720.

The previous prime is 52001322103. The next prime is 52001322157. The reversal of 52001322109 is 90122310025.

It is a happy number.

52001322109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52001322109 - 2³ = 52001322101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52001322101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060077 + ... + 1108045.

It is an arithmetic number, because the mean of its divisors is an integer number (3576163500).

Almost surely, 2^52001322109 is an apocalyptic number.

It is an amenable number.

52001322109 is a deficient number, since it is larger than the sum of its proper divisors (5217293891).

52001322109 is a wasteful number, since it uses less digits than its factorization.

52001322109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48828.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 52001322109 in words is "fifty-two billion, one million, three hundred twenty-two thousand, one hundred nine".