5612017909 has 16 divisors (see below), whose sum is σ = 5743571760. Its totient is φ = 5482414080.

The previous prime is 5612017867. The next prime is 5612017913. The reversal of 5612017909 is 9097102165.

It can be written as a sum of positive squares in 8 ways, for example, as 1146838225 + 4465179684 = 33865^2 + 66822^2 .

It is a cyclic number.

It is not a de Polignac number, because 5612017909 - 2¹¹ = 5612015861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5612017919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2695749 + ... + 2697829.

It is an arithmetic number, because the mean of its divisors is an integer number (358973235).

Almost surely, 2^5612017909 is an apocalyptic number.

It is an amenable number.

5612017909 is a deficient number, since it is larger than the sum of its proper divisors (131553851).

5612017909 is a wasteful number, since it uses less digits than its factorization.

5612017909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520.

The product of its (nonzero) digits is 34020, while the sum is 40.

The square root of 5612017909 is about 74913.4027327554. The cubic root of 5612017909 is about 1777.0774231569.

The spelling of 5612017909 in words is "five billion, six hundred twelve million, seventeen thousand, nine hundred nine".