5409375 has 24 divisors (see below), whose sum is σ = 9030672. Its totient is φ = 2880000.

The previous prime is 5409361. The next prime is 5409403. The reversal of 5409375 is 5739045.

It is not a de Polignac number, because 5409375 - 2⁸ = 5409119 is a prime.

It is a super-2 number, since 2×5409375² = 58522675781250, which contains 22 as substring.

5409375 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9087 + ... + 9663.

It is an arithmetic number, because the mean of its divisors is an integer number (376278).

Almost surely, 2^5409375 is an apocalyptic number.

5409375 is a deficient number, since it is larger than the sum of its proper divisors (3621297).

5409375 is an frugal number, since it uses more digits than its factorization.

5409375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 585 counting only the distinct ones).

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

The square root of 5409375 is about 2325.8063117981. The cubic root of 5409375 is about 175.5425339882.

It can be divided in two parts, 540 and 9375, that multiplied together give a square (5062500 = 2250²).

The spelling of 5409375 in words is "five million, four hundred nine thousand, three hundred seventy-five".