5503709 has 4 divisors (see below), whose sum is σ = 5681280. Its totient is φ = 5326140.

The previous prime is 5503661. The next prime is 5503721. The reversal of 5503709 is 9073055.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9073055 = 5 ⋅1814611.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5503709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5503769) 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, 88739 + ... + 88800.

It is an arithmetic number, because the mean of its divisors is an integer number (1420320).

Almost surely, 2^5503709 is an apocalyptic number.

It is an amenable number.

5503709 is a deficient number, since it is larger than the sum of its proper divisors (177571).

5503709 is a wasteful number, since it uses less digits than its factorization.

5503709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177570.

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 5503709 is about 2345.9985080984. The cubic root of 5503709 is about 176.5570868260.

The spelling of 5503709 in words is "five million, five hundred three thousand, seven hundred nine".