5138954 has 4 divisors (see below), whose sum is σ = 7708434. Its totient is φ = 2569476.

The previous prime is 5138953. The next prime is 5138957. The reversal of 5138954 is 4598315.

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

It can be written as a sum of positive squares in only one way, i.e., 4108729 + 1030225 = 2027^2 + 1015^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5138953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1284737 + ... + 1284740.

Almost surely, 2^5138954 is an apocalyptic number.

5138954 is a deficient number, since it is larger than the sum of its proper divisors (2569480).

5138954 is a wasteful number, since it uses less digits than its factorization.

5138954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569479.

The product of its digits is 21600, while the sum is 35.

The square root of 5138954 is about 2266.9261126027. The cubic root of 5138954 is about 172.5671963929.

The spelling of 5138954 in words is "five million, one hundred thirty-eight thousand, nine hundred fifty-four".