52093901664 has 144 divisors (see below), whose sum is σ = 169374965760. Its totient is φ = 14877838080.

The previous prime is 52093901633. The next prime is 52093901711. The reversal of 52093901664 is 46610939025.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7534369 + ... + 7541279.

It is an arithmetic number, because the mean of its divisors is an integer number (1176215040).

Almost surely, 2^52093901664 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 52093901664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84687482880).

52093901664 is an abundant number, since it is smaller than the sum of its proper divisors (117281064096).

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

52093901664 is a wasteful number, since it uses less digits than its factorization.

52093901664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10673 (or 10662 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 52093901664 in words is "fifty-two billion, ninety-three million, nine hundred one thousand, six hundred sixty-four".