5273138 has 12 divisors (see below), whose sum is σ = 8565498. Its totient is φ = 2433600.

The previous prime is 5273137. The next prime is 5273173. The reversal of 5273138 is 8313725.

It can be written as a sum of positive squares in 3 ways, for example, as 4012009 + 1261129 = 2003^2 + 1123^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5273138.

It is not an unprimeable number, because it can be changed into a prime (5273137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7463 + ... + 8138.

Almost surely, 2^5273138 is an apocalyptic number.

5273138 is a deficient number, since it is larger than the sum of its proper divisors (3292360).

5273138 is a wasteful number, since it uses less digits than its factorization.

5273138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15629 (or 15616 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 5273138 is about 2296.3314220730. The cubic root of 5273138 is about 174.0562860138.

The spelling of 5273138 in words is "five million, two hundred seventy-three thousand, one hundred thirty-eight".