5137817 has 4 divisors (see below), whose sum is σ = 5143056. Its totient is φ = 5132580.

The previous prime is 5137801. The next prime is 5137829. The reversal of 5137817 is 7187315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5137817 - 2⁴ = 5137801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5167817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659 + ... + 3272.

It is an arithmetic number, because the mean of its divisors is an integer number (1285764).

Almost surely, 2^5137817 is an apocalyptic number.

It is an amenable number.

5137817 is a deficient number, since it is larger than the sum of its proper divisors (5239).

5137817 is a wasteful number, since it uses less digits than its factorization.

5137817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5238.

The product of its digits is 5880, while the sum is 32.

The square root of 5137817 is about 2266.6753186109. The cubic root of 5137817 is about 172.5544685515.

The spelling of 5137817 in words is "five million, one hundred thirty-seven thousand, eight hundred seventeen".