5161050616 has 8 divisors (see below), whose sum is σ = 9676969920. Its totient is φ = 2580525304.

The previous prime is 5161050577. The next prime is 5161050647. The reversal of 5161050616 is 6160501615.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 322565656 + ... + 322565671.

It is an arithmetic number, because the mean of its divisors is an integer number (1209621240).

Almost surely, 2^5161050616 is an apocalyptic number.

It is an amenable number.

5161050616 is a deficient number, since it is larger than the sum of its proper divisors (4515919304).

5161050616 is a wasteful number, since it uses less digits than its factorization.

5161050616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645131333 (or 645131329 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5161050616 is about 71840.4525041428. The cubic root of 5161050616 is about 1728.1417913128.

The spelling of 5161050616 in words is "five billion, one hundred sixty-one million, fifty thousand, six hundred sixteen".