5720717161 has 8 divisors (see below), whose sum is σ = 5926668480. Its totient is φ = 5515344912.

The previous prime is 5720717147. The next prime is 5720717203. The reversal of 5720717161 is 1617170275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5720717161 - 2³¹ = 3573233513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5720717161.

It is not an unprimeable number, because it can be changed into a prime (5720717111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124605 + ... + 164218.

It is an arithmetic number, because the mean of its divisors is an integer number (740833560).

Almost surely, 2^5720717161 is an apocalyptic number.

It is an amenable number.

5720717161 is a deficient number, since it is larger than the sum of its proper divisors (205951319).

5720717161 is a wasteful number, since it uses less digits than its factorization.

5720717161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289535.

The product of its (nonzero) digits is 20580, while the sum is 37.

The square root of 5720717161 is about 75635.4226602853. The cubic root of 5720717161 is about 1788.4775462263.

The spelling of 5720717161 in words is "five billion, seven hundred twenty million, seven hundred seventeen thousand, one hundred sixty-one".