5136349 has 4 divisors (see below), whose sum is σ = 5158080. Its totient is φ = 5114620.

The previous prime is 5136347. The next prime is 5136361. The reversal of 5136349 is 9436315.

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.

It is a cyclic number.

It is not a de Polignac number, because 5136349 - 2¹ = 5136347 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5136349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136347) 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, 10507 + ... + 10984.

It is an arithmetic number, because the mean of its divisors is an integer number (1289520).

Almost surely, 2^5136349 is an apocalyptic number.

It is an amenable number.

5136349 is a deficient number, since it is larger than the sum of its proper divisors (21731).

5136349 is a wasteful number, since it uses less digits than its factorization.

5136349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21730.

The product of its digits is 9720, while the sum is 31.

The square root of 5136349 is about 2266.3514731833. The cubic root of 5136349 is about 172.5380326418.

The spelling of 5136349 in words is "five million, one hundred thirty-six thousand, three hundred forty-nine".