5761409 has 4 divisors (see below), whose sum is σ = 5859120. Its totient is φ = 5663700.

The previous prime is 5761403. The next prime is 5761417. The reversal of 5761409 is 9041675.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-5761409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5761403) 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, 48767 + ... + 48884.

It is an arithmetic number, because the mean of its divisors is an integer number (1464780).

Almost surely, 2^5761409 is an apocalyptic number.

5761409 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

5761409 is a deficient number, since it is larger than the sum of its proper divisors (97711).

5761409 is an equidigital number, since it uses as much as digits as its factorization.

5761409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97710.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 5761409 is about 2400.2935237175. The cubic root of 5761409 is about 179.2708051042.

The spelling of 5761409 in words is "five million, seven hundred sixty-one thousand, four hundred nine".