5201661792 has 96 divisors (see below), whose sum is σ = 14296020480. Its totient is φ = 1653854720.

The previous prime is 5201661779. The next prime is 5201661823. The reversal of 5201661792 is 2971661025.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5201661792.

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, 219817 + ... + 242327.

It is an arithmetic number, because the mean of its divisors is an integer number (148916880).

Almost surely, 2^5201661792 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 5201661792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7148010240).

5201661792 is an abundant number, since it is smaller than the sum of its proper divisors (9094358688).

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

5201661792 is a wasteful number, since it uses less digits than its factorization.

5201661792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22636 (or 22628 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 5201661792 is about 72122.5470432097. The cubic root of 5201661792 is about 1732.6627434893.

The spelling of 5201661792 in words is "five billion, two hundred one million, six hundred sixty-one thousand, seven hundred ninety-two".