2755555505 has 8 divisors (see below), whose sum is σ = 3315393600. Its totient is φ = 2198626416.

The previous prime is 2755555499. The next prime is 2755555507. The reversal of 2755555505 is 5055555572.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2755555505 is a prime.

It is a super-2 number, since 2×2755555505² = 15186172282271610050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2755555507) 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, 725165 + ... + 728954.

It is an arithmetic number, because the mean of its divisors is an integer number (414424200).

Almost surely, 2^2755555505 is an apocalyptic number.

It is an amenable number.

2755555505 is a deficient number, since it is larger than the sum of its proper divisors (559838095).

2755555505 is a wasteful number, since it uses less digits than its factorization.

2755555505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454503.

The product of its (nonzero) digits is 1093750, while the sum is 44.

The square root of 2755555505 is about 52493.3853452033. The cubic root of 2755555505 is about 1401.9624697338.

The spelling of 2755555505 in words is "two billion, seven hundred fifty-five million, five hundred fifty-five thousand, five hundred five".