5206632660 has 36 divisors (see below), whose sum is σ = 15793452948. Its totient is φ = 1388435328.

The previous prime is 5206632611. The next prime is 5206632667. The reversal of 5206632660 is 662366025.

It can be written as a sum of positive squares in 2 ways, for example, as 2645867844 + 2560764816 = 51438^2 + 50604^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206632667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14462689 + ... + 14463048.

Almost surely, 2^5206632660 is an apocalyptic number.

It is an amenable number.

5206632660 is an abundant number, since it is smaller than the sum of its proper divisors (10586820288).

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

5206632660 is a wasteful number, since it uses less digits than its factorization.

5206632660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28925752 (or 28925747 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 5206632660 is about 72157.0000762227. Note that the first 4 decimals coincide. The cubic root of 5206632660 is about 1733.2144963728.

Adding to 5206632660 its reverse (662366025), we get a palindrome (5868998685).

The spelling of 5206632660 in words is "five billion, two hundred six million, six hundred thirty-two thousand, six hundred sixty".