5512609 has 2 divisors, whose sum is σ = 5512610. Its totient is φ = 5512608.

The previous prime is 5512589. The next prime is 5512613. The reversal of 5512609 is 9062155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5419584 + 93025 = 2328^2 + 305^2 .

It is a cyclic number.

It is not a de Polignac number, because 5512609 - 2¹⁵ = 5479841 is a prime.

It is not a weakly prime, because it can be changed into another prime (5512649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2756304 + 2756305.

It is an arithmetic number, because the mean of its divisors is an integer number (2756305).

Almost surely, 2^5512609 is an apocalyptic number.

It is an amenable number.

5512609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5512609 is an equidigital number, since it uses as much as digits as its factorization.

5512609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 5512609 is about 2347.8945887752. The cubic root of 5512609 is about 176.6522052163.

It can be divided in two parts, 551 and 2609, that added together give a triangular number (3160 = T₇₉).

The spelling of 5512609 in words is "five million, five hundred twelve thousand, six hundred nine".