5143506 has 16 divisors (see below), whose sum is σ = 10309248. Its totient is φ = 1710800.

The previous prime is 5143499. The next prime is 5143543. The reversal of 5143506 is 6053415.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4996 + ... + 5936.

It is an arithmetic number, because the mean of its divisors is an integer number (644328).

Almost surely, 2^5143506 is an apocalyptic number.

5143506 is an abundant number, since it is smaller than the sum of its proper divisors (5165742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5143506 is a wasteful number, since it uses less digits than its factorization.

5143506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5143506 is about 2267.9298930963. The cubic root of 5143506 is about 172.6181337404.

Subtracting 5143506 from its reverse (6053415), we obtain a palindrome (909909).

The spelling of 5143506 in words is "five million, one hundred forty-three thousand, five hundred six".