5136938 has 4 divisors (see below), whose sum is σ = 7705410. Its totient is φ = 2568468.

The previous prime is 5136893. The next prime is 5136947. The reversal of 5136938 is 8396315.

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., 4190209 + 946729 = 2047^2 + 973^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5136898 and 5136907.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1284233 + ... + 1284236.

Almost surely, 2^5136938 is an apocalyptic number.

5136938 is a deficient number, since it is larger than the sum of its proper divisors (2568472).

5136938 is a wasteful number, since it uses less digits than its factorization.

5136938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568471.

The product of its digits is 19440, while the sum is 35.

The square root of 5136938 is about 2266.4814139984. The cubic root of 5136938 is about 172.5446275348.

The spelling of 5136938 in words is "five million, one hundred thirty-six thousand, nine hundred thirty-eight".