5365402309 has 4 divisors (see below), whose sum is σ = 5399577004. Its totient is φ = 5331227616.

The previous prime is 5365402307. The next prime is 5365402313. The reversal of 5365402309 is 9032045635.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9032045635 = 5 ⋅1806409127.

It can be written as a sum of positive squares in 2 ways, for example, as 4018292100 + 1347110209 = 63390^2 + 36703^2 .

It is a cyclic number.

It is not a de Polignac number, because 5365402309 - 2¹ = 5365402307 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 (5365402307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17087112 + ... + 17087425.

It is an arithmetic number, because the mean of its divisors is an integer number (1349894251).

Almost surely, 2^5365402309 is an apocalyptic number.

It is an amenable number.

5365402309 is a deficient number, since it is larger than the sum of its proper divisors (34174695).

5365402309 is a wasteful number, since it uses less digits than its factorization.

5365402309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34174694.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 5365402309 is about 73248.9065379136. The cubic root of 5365402309 is about 1750.6557878547.

The spelling of 5365402309 in words is "five billion, three hundred sixty-five million, four hundred two thousand, three hundred nine".