5161310208 has 144 divisors (see below), whose sum is σ = 15051876840. Its totient is φ = 1703706624.

The previous prime is 5161310207. The next prime is 5161310213. The reversal of 5161310208 is 8020131615.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-3 number, since 3×5161310208³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161310207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1970916 + ... + 1973532.

Almost surely, 2^5161310208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5161310208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7525938420).

5161310208 is an abundant number, since it is smaller than the sum of its proper divisors (9890566632).

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

5161310208 is a wasteful number, since it uses less digits than its factorization.

5161310208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752 (or 2729 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 5161310208 is about 71842.2592072382. The cubic root of 5161310208 is about 1728.1707650170.

The spelling of 5161310208 in words is "five billion, one hundred sixty-one million, three hundred ten thousand, two hundred eight".