2755050552515 has 8 divisors (see below), whose sum is σ = 3308454632688. Its totient is φ = 2202444462240.

The previous prime is 2755050552511. The next prime is 2755050552523. The reversal of 2755050552515 is 5152550505572.

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

It is not a de Polignac number, because 2755050552515 - 2² = 2755050552511 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 2755050552515.

It is not an unprimeable number, because it can be changed into a prime (2755050552511) 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, 199489877 + ... + 199503686.

It is an arithmetic number, because the mean of its divisors is an integer number (413556829086).

Almost surely, 2^{2755050552515} is an apocalyptic number.

2755050552515 is a deficient number, since it is larger than the sum of its proper divisors (553404080173).

2755050552515 is a wasteful number, since it uses less digits than its factorization.

2755050552515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398994949.

The product of its (nonzero) digits is 2187500, while the sum is 47.

The spelling of 2755050552515 in words is "two trillion, seven hundred fifty-five billion, fifty million, five hundred fifty-two thousand, five hundred fifteen".