5257838 has 4 divisors (see below), whose sum is σ = 7886760. Its totient is φ = 2628918.

The previous prime is 5257829. The next prime is 5257877. The reversal of 5257838 is 8387525.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1314458 + ... + 1314461.

It is an arithmetic number, because the mean of its divisors is an integer number (1971690).

Almost surely, 2^5257838 is an apocalyptic number.

5257838 is a deficient number, since it is larger than the sum of its proper divisors (2628922).

5257838 is a wasteful number, since it uses less digits than its factorization.

5257838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628921.

The product of its digits is 67200, while the sum is 38.

The square root of 5257838 is about 2292.9976013943. The cubic root of 5257838 is about 173.8877816079.

The spelling of 5257838 in words is "five million, two hundred fifty-seven thousand, eight hundred thirty-eight".