5486799209 has 4 divisors (see below), whose sum is σ = 5561960916. Its totient is φ = 5411637504.

The previous prime is 5486799169. The next prime is 5486799221. The reversal of 5486799209 is 9029976845.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4114837609 + 1371961600 = 64147^2 + 37040^2 .

It is a cyclic number.

It is not a de Polignac number, because 5486799209 - 2²⁸ = 5218363753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5486799229) 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, 37580744 + ... + 37580889.

It is an arithmetic number, because the mean of its divisors is an integer number (1390490229).

Almost surely, 2^5486799209 is an apocalyptic number.

It is an amenable number.

5486799209 is a deficient number, since it is larger than the sum of its proper divisors (75161707).

5486799209 is an equidigital number, since it uses as much as digits as its factorization.

5486799209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75161706.

The product of its (nonzero) digits is 9797760, while the sum is 59.

The square root of 5486799209 is about 74072.9316889780. The cubic root of 5486799209 is about 1763.7608123517.

The spelling of 5486799209 in words is "five billion, four hundred eighty-six million, seven hundred ninety-nine thousand, two hundred nine".