5412509 has 4 divisors (see below), whose sum is σ = 5422560. Its totient is φ = 5402460.

The previous prime is 5412497. The next prime is 5412529. The reversal of 5412509 is 9052145.

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 5412509 - 2⁴ = 5412493 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5412529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4169 + ... + 5310.

It is an arithmetic number, because the mean of its divisors is an integer number (1355640).

Almost surely, 2^5412509 is an apocalyptic number.

It is an amenable number.

5412509 is a deficient number, since it is larger than the sum of its proper divisors (10051).

5412509 is an equidigital number, since it uses as much as digits as its factorization.

5412509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10050.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 5412509 is about 2326.4799590798. The cubic root of 5412509 is about 175.5764284825.

The spelling of 5412509 in words is "five million, four hundred twelve thousand, five hundred nine".