5161650006 has 16 divisors (see below), whose sum is σ = 10325348784. Its totient is φ = 1720208544.

The previous prime is 5161650001. The next prime is 5161650049. The reversal of 5161650006 is 6000561615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161650001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51585 + ... + 113948.

It is an arithmetic number, because the mean of its divisors is an integer number (645334299).

Almost surely, 2^5161650006 is an apocalyptic number.

5161650006 is an abundant number, since it is smaller than the sum of its proper divisors (5163698778).

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

5161650006 is a wasteful number, since it uses less digits than its factorization.

5161650006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170735.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5161650006 is about 71844.6240577540. The cubic root of 5161650006 is about 1728.2086892430.

The spelling of 5161650006 in words is "five billion, one hundred sixty-one million, six hundred fifty thousand, six".