5144523 has 16 divisors (see below), whose sum is σ = 7322400. Its totient is φ = 3201536.

The previous prime is 5144521. The next prime is 5144533. The reversal of 5144523 is 3254415.

It is a cyclic number.

It is not a de Polignac number, because 5144523 - 2¹ = 5144521 is a prime.

It is a super-2 number, since 2×5144523² = 52932233795058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5144493 and 5144502.

It is not an unprimeable number, because it can be changed into a prime (5144521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7261 + ... + 7937.

It is an arithmetic number, because the mean of its divisors is an integer number (457650).

Almost surely, 2^5144523 is an apocalyptic number.

5144523 is a deficient number, since it is larger than the sum of its proper divisors (2177877).

5144523 is a wasteful number, since it uses less digits than its factorization.

5144523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846.

The product of its digits is 2400, while the sum is 24.

The square root of 5144523 is about 2268.1540952942. The cubic root of 5144523 is about 172.6295099672.

Adding to 5144523 its reverse (3254415), we get a palindrome (8398938).

The spelling of 5144523 in words is "five million, one hundred forty-four thousand, five hundred twenty-three".