5201681562 has 192 divisors, whose sum is σ = 14491975680. Its totient is φ = 1309190400.

The previous prime is 5201681561. The next prime is 5201681651. The reversal of 5201681562 is 2651861025.

5201681562 is a `hidden beast` number, since 5 + 2 + 0 + 16 + 81 + 562 = 666.

It is a super-3 number, since 3×5201681562³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5201681561) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13581223 + ... + 13581605.

It is an arithmetic number, because the mean of its divisors is an integer number (75479040).

Almost surely, 2^5201681562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5201681562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7245987840).

5201681562 is an abundant number, since it is smaller than the sum of its proper divisors (9290294118).

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

5201681562 is a wasteful number, since it uses less digits than its factorization.

5201681562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 5201681562 is about 72122.6841014670. The cubic root of 5201681562 is about 1732.6649386019.

The spelling of 5201681562 in words is "five billion, two hundred one million, six hundred eighty-one thousand, five hundred sixty-two".