5125438 has 4 divisors (see below), whose sum is σ = 7688160. Its totient is φ = 2562718.

The previous prime is 5125429. The next prime is 5125453. The reversal of 5125438 is 8345215.

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

It is a super-2 number, since 2×5125438² = 52540229383688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281358 + ... + 1281361.

It is an arithmetic number, because the mean of its divisors is an integer number (1922040).

Almost surely, 2^5125438 is an apocalyptic number.

5125438 is a deficient number, since it is larger than the sum of its proper divisors (2562722).

5125438 is a wasteful number, since it uses less digits than its factorization.

5125438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562721.

The product of its digits is 4800, while the sum is 28.

The square root of 5125438 is about 2263.9430204844. The cubic root of 5125438 is about 172.4157734862.

The spelling of 5125438 in words is "five million, one hundred twenty-five thousand, four hundred thirty-eight".