5105915 has 4 divisors (see below), whose sum is σ = 6127104. Its totient is φ = 4084728.

The previous prime is 5105897. The next prime is 5105921. The reversal of 5105915 is 5195015.

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 5105915 - 2¹⁶ = 5040379 is a prime.

It is a Duffinian 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, 510587 + ... + 510596.

It is an arithmetic number, because the mean of its divisors is an integer number (1531776).

Almost surely, 2^5105915 is an apocalyptic number.

5105915 is a deficient number, since it is larger than the sum of its proper divisors (1021189).

5105915 is a wasteful number, since it uses less digits than its factorization.

5105915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021188.

The product of its (nonzero) digits is 1125, while the sum is 26.

The square root of 5105915 is about 2259.6271816386. The cubic root of 5105915 is about 172.1965820695.

The spelling of 5105915 in words is "five million, one hundred five thousand, nine hundred fifteen".