5065601611 has 4 divisors (see below), whose sum is σ = 5789258992. Its totient is φ = 4341944232.

The previous prime is 5065601557. The next prime is 5065601633. The reversal of 5065601611 is 1161065605.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5065601611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5065601311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361828680 + ... + 361828693.

It is an arithmetic number, because the mean of its divisors is an integer number (1447314748).

Almost surely, 2^5065601611 is an apocalyptic number.

5065601611 is a deficient number, since it is larger than the sum of its proper divisors (723657381).

5065601611 is an equidigital number, since it uses as much as digits as its factorization.

5065601611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723657380.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5065601611 is about 71173.0399168112. The cubic root of 5065601611 is about 1717.4219547884.

The spelling of 5065601611 in words is "five billion, sixty-five million, six hundred one thousand, six hundred eleven".