5144999 has 4 divisors (see below), whose sum is σ = 5447664. Its totient is φ = 4842336.

The previous prime is 5144989. The next prime is 5145011. The reversal of 5144999 is 9994415.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5144999 - 2⁴ = 5144983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151307 + ... + 151340.

It is an arithmetic number, because the mean of its divisors is an integer number (1361916).

Almost surely, 2^5144999 is an apocalyptic number.

5144999 is a deficient number, since it is larger than the sum of its proper divisors (302665).

5144999 is a wasteful number, since it uses less digits than its factorization.

5144999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302664.

The product of its digits is 58320, while the sum is 41.

The square root of 5144999 is about 2268.2590240094. The cubic root of 5144999 is about 172.6348340185.

The spelling of 5144999 in words is "five million, one hundred forty-four thousand, nine hundred ninety-nine".