5299439 has 4 divisors (see below), whose sum is σ = 5389320. Its totient is φ = 5209560.

The previous prime is 5299433. The next prime is 5299447. The reversal of 5299439 is 9349925.

5299439 = T₃₉₄ + T₃₉₅ + ... + T₄₅₂.

5299439 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5299439 - 2⁸ = 5299183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5299396 and 5299405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5299433) 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, 44852 + ... + 44969.

It is an arithmetic number, because the mean of its divisors is an integer number (1347330).

Almost surely, 2^5299439 is an apocalyptic number.

5299439 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

5299439 is a deficient number, since it is larger than the sum of its proper divisors (89881).

5299439 is an equidigital number, since it uses as much as digits as its factorization.

5299439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89880.

The product of its digits is 87480, while the sum is 41.

The square root of 5299439 is about 2302.0510420058. The cubic root of 5299439 is about 174.3451882678.

The spelling of 5299439 in words is "five million, two hundred ninety-nine thousand, four hundred thirty-nine".