5409855173 has 4 divisors (see below), whose sum is σ = 5410210848. Its totient is φ = 5409499500.

The previous prime is 5409855163. The next prime is 5409855193. The reversal of 5409855173 is 3715589045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5409855173 - 2¹⁴ = 5409838789 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 (5409855133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153953 + ... + 185798.

It is an arithmetic number, because the mean of its divisors is an integer number (1352552712).

Almost surely, 2^5409855173 is an apocalyptic number.

It is an amenable number.

5409855173 is a deficient number, since it is larger than the sum of its proper divisors (355675).

5409855173 is a wasteful number, since it uses less digits than its factorization.

5409855173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355674.

The product of its (nonzero) digits is 756000, while the sum is 47.

The square root of 5409855173 is about 73551.7176753881. The cubic root of 5409855173 is about 1755.4772795185.

The spelling of 5409855173 in words is "five billion, four hundred nine million, eight hundred fifty-five thousand, one hundred seventy-three".