5143522 has 8 divisors (see below), whose sum is σ = 7795116. Its totient is φ = 2545152.

The previous prime is 5143499. The next prime is 5143543. The reversal of 5143522 is 2253415.

It can be written as a sum of positive squares in 2 ways, for example, as 4932841 + 210681 = 2221^2 + 459^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5143493 and 5143502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13063 + ... + 13450.

Almost surely, 2^5143522 is an apocalyptic number.

5143522 is a deficient number, since it is larger than the sum of its proper divisors (2651594).

5143522 is a wasteful number, since it uses less digits than its factorization.

5143522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26612.

The product of its digits is 1200, while the sum is 22.

The square root of 5143522 is about 2267.9334205395. The cubic root of 5143522 is about 172.6183127290.

Adding to 5143522 its reverse (2253415), we get a palindrome (7396937).

It can be divided in two parts, 5143 and 522, that added together give a palindrome (5665).

The spelling of 5143522 in words is "five million, one hundred forty-three thousand, five hundred twenty-two".