2755555527505 has 32 divisors (see below), whose sum is σ = 3634363301760. Its totient is φ = 1989023662080.

The previous prime is 2755555527497. The next prime is 2755555527533. The reversal of 2755555527505 is 5057255555572.

It is not a de Polignac number, because 2755555527505 - 2³ = 2755555527497 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2755555527505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6361681 + ... + 6781009.

It is an arithmetic number, because the mean of its divisors is an integer number (113573853180).

Almost surely, 2^{2755555527505} is an apocalyptic number.

It is an amenable number.

2755555527505 is a deficient number, since it is larger than the sum of its proper divisors (878807774255).

2755555527505 is a wasteful number, since it uses less digits than its factorization.

2755555527505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420241.

The product of its (nonzero) digits is 76562500, while the sum is 58.

The spelling of 2755555527505 in words is "two trillion, seven hundred fifty-five billion, five hundred fifty-five million, five hundred twenty-seven thousand, five hundred five".