5042815 has 4 divisors (see below), whose sum is σ = 6051384. Its totient is φ = 4034248.

The previous prime is 5042797. The next prime is 5042827. The reversal of 5042815 is 5182405.

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

It is a cyclic number.

It is not a de Polignac number, because 5042815 - 2⁵ = 5042783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5042815.

It is a congruent number.

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, 504277 + ... + 504286.

It is an arithmetic number, because the mean of its divisors is an integer number (1512846).

Almost surely, 2^5042815 is an apocalyptic number.

5042815 is a deficient number, since it is larger than the sum of its proper divisors (1008569).

5042815 is a wasteful number, since it uses less digits than its factorization.

5042815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008568.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 5042815 is about 2245.6212948759. The cubic root of 5042815 is about 171.4842922372.

The spelling of 5042815 in words is "five million, forty-two thousand, eight hundred fifteen".