5409775 has 24 divisors (see below), whose sum is σ = 8074880. Its totient is φ = 3512160.

The previous prime is 5409773. The next prime is 5409793. The reversal of 5409775 is 5779045.

It is not a de Polignac number, because 5409775 - 2¹ = 5409773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5409773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2512 + ... + 4138.

Almost surely, 2^5409775 is an apocalyptic number.

5409775 is a deficient number, since it is larger than the sum of its proper divisors (2665105).

5409775 is a wasteful number, since it uses less digits than its factorization.

5409775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663 (or 1658 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 5409775 is about 2325.8923018919. The cubic root of 5409775 is about 175.5468607532.

The spelling of 5409775 in words is "five million, four hundred nine thousand, seven hundred seventy-five".