5201601109 has 2 divisors, whose sum is σ = 5201601110. Its totient is φ = 5201601108.

The previous prime is 5201601107. The next prime is 5201601137. The reversal of 5201601109 is 9011061025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5201582884 + 18225 = 72122^2 + 135^2 .

It is a cyclic number.

It is not a de Polignac number, because 5201601109 - 2¹ = 5201601107 is a prime.

Together with 5201601107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5201601107) 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 as a sum of consecutive naturals, namely, 2600800554 + 2600800555.

It is an arithmetic number, because the mean of its divisors is an integer number (2600800555).

Almost surely, 2^5201601109 is an apocalyptic number.

It is an amenable number.

5201601109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5201601109 is an equidigital number, since it uses as much as digits as its factorization.

5201601109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 5201601109 is about 72122.1263482990. The cubic root of 5201601109 is about 1732.6560056694.

The spelling of 5201601109 in words is "five billion, two hundred one million, six hundred one thousand, one hundred nine".