5195712816 has 80 divisors (see below), whose sum is σ = 17044147200. Its totient is φ = 1484488512.

The previous prime is 5195712793. The next prime is 5195712817. The reversal of 5195712816 is 6182175915.

5195712816 is a `hidden beast` number, since 51 + 9 + 571 + 28 + 1 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (5195712817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 856056 + ... + 862103.

It is an arithmetic number, because the mean of its divisors is an integer number (213051840).

Almost surely, 2^5195712816 is an apocalyptic number.

5195712816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5195712816 is an abundant number, since it is smaller than the sum of its proper divisors (11848434384).

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

5195712816 is a wasteful number, since it uses less digits than its factorization.

5195712816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718183 (or 1718171 counting only the distinct ones).

The product of its digits is 151200, while the sum is 45.

The square root of 5195712816 is about 72081.2931071578. The cubic root of 5195712816 is about 1732.0019610017.

The spelling of 5195712816 in words is "five billion, one hundred ninety-five million, seven hundred twelve thousand, eight hundred sixteen".