52091964384 has 96 divisors (see below), whose sum is σ = 143998001280. Its totient is φ = 16443274752.

The previous prime is 52091964377. The next prime is 52091964427. The reversal of 52091964384 is 48346919025.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6148119 + ... + 6156585.

It is an arithmetic number, because the mean of its divisors is an integer number (1499979180).

Almost surely, 2^52091964384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52091964384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71999000640).

52091964384 is an abundant number, since it is smaller than the sum of its proper divisors (91906036896).

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

52091964384 is a wasteful number, since it uses less digits than its factorization.

52091964384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11872 (or 11864 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 52091964384 in words is "fifty-two billion, ninety-one million, nine hundred sixty-four thousand, three hundred eighty-four".