5307999 has 4 divisors (see below), whose sum is σ = 7077336. Its totient is φ = 3538664.

The previous prime is 5307979. The next prime is 5308001. The reversal of 5307999 is 9997035.

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 5307999 - 2²¹ = 3210847 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5307999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5307919) 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, 884664 + ... + 884669.

It is an arithmetic number, because the mean of its divisors is an integer number (1769334).

Almost surely, 2^5307999 is an apocalyptic number.

5307999 is a deficient number, since it is larger than the sum of its proper divisors (1769337).

5307999 is a wasteful number, since it uses less digits than its factorization.

5307999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769336.

The product of its (nonzero) digits is 76545, while the sum is 42.

The square root of 5307999 is about 2303.9095034311. The cubic root of 5307999 is about 174.4390090159.

The spelling of 5307999 in words is "five million, three hundred seven thousand, nine hundred ninety-nine".