5201606564 has 144 divisors (see below), whose sum is σ = 11813566464. Its totient is φ = 1997835840.

The previous prime is 5201606537. The next prime is 5201606567. The reversal of 5201606564 is 4656061025.

It is not an unprimeable number, because it can be changed into a prime (5201606567) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33131174 + ... + 33131330.

It is an arithmetic number, because the mean of its divisors is an integer number (82038656).

Almost surely, 2^5201606564 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 5201606564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5906783232).

5201606564 is an abundant number, since it is smaller than the sum of its proper divisors (6611959900).

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

5201606564 is a wasteful number, since it uses less digits than its factorization.

5201606564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 5201606564 is about 72122.1641660870. The cubic root of 5201606564 is about 1732.6566113569.

Adding to 5201606564 its reverse (4656061025), we get a palindrome (9857667589).

The spelling of 5201606564 in words is "five billion, two hundred one million, six hundred six thousand, five hundred sixty-four".