5163213660 has 48 divisors (see below), whose sum is σ = 15771272832. Its totient is φ = 1251688000.

The previous prime is 5163213647. The next prime is 5163213661. The reversal of 5163213660 is 663123615.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5163213661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3910866 + ... + 3912185.

It is an arithmetic number, because the mean of its divisors is an integer number (328568184).

Almost surely, 2^5163213660 is an apocalyptic number.

It is an amenable number.

5163213660 is an abundant number, since it is smaller than the sum of its proper divisors (10608059172).

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

5163213660 is a wasteful number, since it uses less digits than its factorization.

5163213660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7823074 (or 7823072 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 5163213660 is about 71855.5054258197. The cubic root of 5163213660 is about 1728.3831843234.

The spelling of 5163213660 in words is "five billion, one hundred sixty-three million, two hundred thirteen thousand, six hundred sixty".