5171772116 has 48 divisors (see below), whose sum is σ = 10402828800. Its totient is φ = 2203815168.

The previous prime is 5171772107. The next prime is 5171772121. The reversal of 5171772116 is 6112771715.

It is a self number, because there is not a number n which added to its sum of digits gives 5171772116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4977125 + ... + 4978163.

It is an arithmetic number, because the mean of its divisors is an integer number (216725600).

Almost surely, 2^5171772116 is an apocalyptic number.

It is an amenable number.

5171772116 is an abundant number, since it is smaller than the sum of its proper divisors (5231056684).

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

5171772116 is a wasteful number, since it uses less digits than its factorization.

5171772116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896 (or 1894 counting only the distinct ones).

The product of its digits is 20580, while the sum is 38.

The square root of 5171772116 is about 71915.0340054150. The cubic root of 5171772116 is about 1729.3376367745.

The spelling of 5171772116 in words is "five billion, one hundred seventy-one million, seven hundred seventy-two thousand, one hundred sixteen".