5514809 has 4 divisors (see below), whose sum is σ = 5618916. Its totient is φ = 5410704.

The previous prime is 5514797. The next prime is 5514823. The reversal of 5514809 is 9084155.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9084155 = 5 ⋅1816831.

It can be written as a sum of positive squares in 2 ways, for example, as 4141225 + 1373584 = 2035^2 + 1172^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5514809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5514209) 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, 51974 + ... + 52079.

It is an arithmetic number, because the mean of its divisors is an integer number (1404729).

Almost surely, 2^5514809 is an apocalyptic number.

It is an amenable number.

5514809 is a deficient number, since it is larger than the sum of its proper divisors (104107).

5514809 is a wasteful number, since it uses less digits than its factorization.

5514809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104106.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 5514809 is about 2348.3630468903. The cubic root of 5514809 is about 176.6757018440.

The spelling of 5514809 in words is "five million, five hundred fourteen thousand, eight hundred nine".