5200612664 has 96 divisors (see below), whose sum is σ = 11769462000. Its totient is φ = 2140010496.

The previous prime is 5200612657. The next prime is 5200612723. The reversal of 5200612664 is 4662160025.

It is a self number, because there is not a number n which added to its sum of digits gives 5200612664.

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, 430742 + ... + 442650.

Almost surely, 2^5200612664 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 5200612664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5884731000).

5200612664 is an abundant number, since it is smaller than the sum of its proper divisors (6568849336).

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

5200612664 is a wasteful number, since it uses less digits than its factorization.

5200612664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11977 (or 11960 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 5200612664 is about 72115.2734446733. The cubic root of 5200612664 is about 1732.5462482041.

Adding to 5200612664 its reverse (4662160025), we get a palindrome (9862772689).

The spelling of 5200612664 in words is "five billion, two hundred million, six hundred twelve thousand, six hundred sixty-four".