5134523 has 4 divisors (see below), whose sum is σ = 5139960. Its totient is φ = 5129088.

The previous prime is 5134517. The next prime is 5134567. The reversal of 5134523 is 3254315.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3254315 = 5 ⋅650863.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5134523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5134573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893 + ... + 3326.

It is an arithmetic number, because the mean of its divisors is an integer number (1284990).

Almost surely, 2^5134523 is an apocalyptic number.

5134523 is a deficient number, since it is larger than the sum of its proper divisors (5437).

5134523 is a wasteful number, since it uses less digits than its factorization.

5134523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436.

The product of its digits is 1800, while the sum is 23.

The square root of 5134523 is about 2265.9485872367. The cubic root of 5134523 is about 172.5175841488.

Adding to 5134523 its reverse (3254315), we get a palindrome (8388838).

The spelling of 5134523 in words is "five million, one hundred thirty-four thousand, five hundred twenty-three".