2015050655 has 8 divisors (see below), whose sum is σ = 2418303984. Its totient is φ = 1611878400.

The previous prime is 2015050601. The next prime is 2015050669. The reversal of 2015050655 is 5560505102.

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

It is not a de Polignac number, because 2015050655 - 2⁸ = 2015050399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75935 + ... + 98975.

It is an arithmetic number, because the mean of its divisors is an integer number (302287998).

Almost surely, 2^2015050655 is an apocalyptic number.

2015050655 is a deficient number, since it is larger than the sum of its proper divisors (403253329).

2015050655 is a wasteful number, since it uses less digits than its factorization.

2015050655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40537.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 2015050655 is about 44889.3155995945. The cubic root of 2015050655 is about 1263.0735946009.

Adding to 2015050655 its reverse (5560505102), we get a palindrome (7575555757).

The spelling of 2015050655 in words is "two billion, fifteen million, fifty thousand, six hundred fifty-five".