5163052066 has 4 divisors (see below), whose sum is σ = 7744578102. Its totient is φ = 2581526032.

The previous prime is 5163052049. The next prime is 5163052067. The reversal of 5163052066 is 6602503615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4479491041 + 683561025 = 66929^2 + 26145^2 .

It is not an unprimeable number, because it can be changed into a prime (5163052067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290763015 + ... + 1290763018.

Almost surely, 2^5163052066 is an apocalyptic number.

5163052066 is a deficient number, since it is larger than the sum of its proper divisors (2581526036).

5163052066 is a wasteful number, since it uses less digits than its factorization.

5163052066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581526035.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 5163052066 is about 71854.3809798679. The cubic root of 5163052066 is about 1728.3651529651.

The spelling of 5163052066 in words is "five billion, one hundred sixty-three million, fifty-two thousand, sixty-six".