5197451716 has 24 divisors (see below), whose sum is σ = 9400907096. Its totient is φ = 2512373760.

The previous prime is 5197451689. The next prime is 5197451771. The reversal of 5197451716 is 6171547915.

It can be written as a sum of positive squares in 4 ways, for example, as 827712900 + 4369738816 = 28770^2 + 66104^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88605 + ... + 135076.

Almost surely, 2^5197451716 is an apocalyptic number.

It is an amenable number.

5197451716 is a deficient number, since it is larger than the sum of its proper divisors (4203455380).

5197451716 is a wasteful number, since it uses less digits than its factorization.

5197451716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223879 (or 223877 counting only the distinct ones).

The product of its digits is 264600, while the sum is 46.

The square root of 5197451716 is about 72093.3541735991. The cubic root of 5197451716 is about 1732.1951614592.

The spelling of 5197451716 in words is "five billion, one hundred ninety-seven million, four hundred fifty-one thousand, seven hundred sixteen".