5136494 has 8 divisors (see below), whose sum is σ = 8405208. Its totient is φ = 2334760.

The previous prime is 5136493. The next prime is 5136511. The reversal of 5136494 is 4946315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5136494² = 52767141224072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5136494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116717 + ... + 116760.

It is an arithmetic number, because the mean of its divisors is an integer number (1050651).

Almost surely, 2^5136494 is an apocalyptic number.

5136494 is a deficient number, since it is larger than the sum of its proper divisors (3268714).

5136494 is a wasteful number, since it uses less digits than its factorization.

5136494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233490.

The product of its digits is 12960, while the sum is 32.

The square root of 5136494 is about 2266.3834627000. The cubic root of 5136494 is about 172.5396562191.

It can be divided in two parts, 513 and 6494, that added together give a palindrome (7007).

The spelling of 5136494 in words is "five million, one hundred thirty-six thousand, four hundred ninety-four".