5234819 has 4 divisors (see below), whose sum is σ = 5415360. Its totient is φ = 5054280.

The previous prime is 5234809. The next prime is 5234821. The reversal of 5234819 is 9184325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5234819 is a prime.

It is a super-2 number, since 2×5234819² = 54806659925522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5234809) 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, 90227 + ... + 90284.

It is an arithmetic number, because the mean of its divisors is an integer number (1353840).

Almost surely, 2^5234819 is an apocalyptic number.

5234819 is a deficient number, since it is larger than the sum of its proper divisors (180541).

5234819 is a wasteful number, since it uses less digits than its factorization.

5234819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180540.

The product of its digits is 8640, while the sum is 32.

The square root of 5234819 is about 2287.9726834034. The cubic root of 5234819 is about 173.6336480998.

The spelling of 5234819 in words is "five million, two hundred thirty-four thousand, eight hundred nineteen".