5140015 has 4 divisors (see below), whose sum is σ = 6168024. Its totient is φ = 4112008.

The previous prime is 5140007. The next prime is 5140027. The reversal of 5140015 is 5100415.

It is a happy number.

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 5140015 - 2³ = 5140007 is a prime.

It is a Duffinian number.

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, 513997 + ... + 514006.

It is an arithmetic number, because the mean of its divisors is an integer number (1542006).

Almost surely, 2^5140015 is an apocalyptic number.

5140015 is a deficient number, since it is larger than the sum of its proper divisors (1028009).

5140015 is a wasteful number, since it uses less digits than its factorization.

5140015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028008.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 5140015 is about 2267.1601178567. The cubic root of 5140015 is about 172.5790717795.

It can be divided in two parts, 51400 and 15, that added together give a palindrome (51415).

The spelling of 5140015 in words is "five million, one hundred forty thousand, fifteen".