5475309 has 32 divisors (see below), whose sum is σ = 9043200. Its totient is φ = 2935296.

The previous prime is 5475293. The next prime is 5475329. The reversal of 5475309 is 9035745.

It is not a de Polignac number, because 5475309 - 2⁴ = 5475293 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5475309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5475329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17337 + ... + 17649.

It is an arithmetic number, because the mean of its divisors is an integer number (282600).

Almost surely, 2^5475309 is an apocalyptic number.

It is an amenable number.

5475309 is a deficient number, since it is larger than the sum of its proper divisors (3567891).

5475309 is a wasteful number, since it uses less digits than its factorization.

5475309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 5475309 is about 2339.9378196867. The cubic root of 5475309 is about 176.2528755630.

The spelling of 5475309 in words is "five million, four hundred seventy-five thousand, three hundred nine".