5142815 has 8 divisors (see below), whose sum is σ = 6338400. Its totient is φ = 4002912.

The previous prime is 5142811. The next prime is 5142817. The reversal of 5142815 is 5182415.

5142815 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5142815 - 2² = 5142811 is a prime.

It is a super-2 number, since 2×5142815² = 52897092248450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13715 + ... + 14084.

It is an arithmetic number, because the mean of its divisors is an integer number (792300).

Almost surely, 2^5142815 is an apocalyptic number.

5142815 is a deficient number, since it is larger than the sum of its proper divisors (1195585).

5142815 is a wasteful number, since it uses less digits than its factorization.

5142815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27841.

The product of its digits is 1600, while the sum is 26.

The square root of 5142815 is about 2267.7775464097. Note that the first 3 decimals coincide. The cubic root of 5142815 is about 172.6104033147.

Adding to 5142815 its product of digits (1600), we get a palindrome (5144415).

The spelling of 5142815 in words is "five million, one hundred forty-two thousand, eight hundred fifteen".