5445699 has 16 divisors (see below), whose sum is σ = 8344320. Its totient is φ = 3094560.

The previous prime is 5445689. The next prime is 5445709. The reversal of 5445699 is 9965445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5445689) and next prime (5445709).

It is not a de Polignac number, because 5445699 - 2⁴ = 5445683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5445699.

It is not an unprimeable number, because it can be changed into a prime (5445659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3817 + ... + 5045.

It is an arithmetic number, because the mean of its divisors is an integer number (521520).

Almost surely, 2^5445699 is an apocalyptic number.

5445699 is a deficient number, since it is larger than the sum of its proper divisors (2898621).

5445699 is a wasteful number, since it uses less digits than its factorization.

5445699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450.

The product of its digits is 194400, while the sum is 42.

The square root of 5445699 is about 2333.6021511817. The cubic root of 5445699 is about 175.9345809726.

It can be divided in two parts, 54 and 45699, that added together give a triangular number (45753 = T₃₀₂).

The spelling of 5445699 in words is "five million, four hundred forty-five thousand, six hundred ninety-nine".