5501909 has 8 divisors (see below), whose sum is σ = 6504960. Its totient is φ = 4553136.

The previous prime is 5501879. The next prime is 5501921. The reversal of 5501909 is 9091055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5501909 - 2⁸ = 5501653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13349 + ... + 13754.

It is an arithmetic number, because the mean of its divisors is an integer number (813120).

Almost surely, 2^5501909 is an apocalyptic number.

It is an amenable number.

5501909 is a deficient number, since it is larger than the sum of its proper divisors (1003051).

5501909 is a wasteful number, since it uses less digits than its factorization.

5501909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27139.

The product of its (nonzero) digits is 2025, while the sum is 29.

The square root of 5501909 is about 2345.6148447689. The cubic root of 5501909 is about 176.5378369342.

The spelling of 5501909 in words is "five million, five hundred one thousand, nine hundred nine".