5251839 has 8 divisors (see below), whose sum is σ = 7098672. Its totient is φ = 3453120.

The previous prime is 5251819. The next prime is 5251859. The reversal of 5251839 is 9381525.

It is an interprime number because it is at equal distance from previous prime (5251819) and next prime (5251859).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5251839 - 2⁷ = 5251711 is a prime.

5251839 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11772 + ... + 12209.

It is an arithmetic number, because the mean of its divisors is an integer number (887334).

It is the magic constant of a 219 × 219 magic square.

Almost surely, 2^5251839 is an apocalyptic number.

5251839 is a deficient number, since it is larger than the sum of its proper divisors (1846833).

5251839 is a wasteful number, since it uses less digits than its factorization.

5251839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24057.

The product of its digits is 10800, while the sum is 33.

The square root of 5251839 is about 2291.6891150416. The cubic root of 5251839 is about 173.8216232499.

The spelling of 5251839 in words is "five million, two hundred fifty-one thousand, eight hundred thirty-nine".