5511109755 has 16 divisors (see below), whose sum is σ = 8887209984. Its totient is φ = 2916113760.

The previous prime is 5511109739. The next prime is 5511109783. The reversal of 5511109755 is 5579011155.

It is not a de Polignac number, because 5511109755 - 2⁴ = 5511109739 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1444581 + ... + 1448390.

It is an arithmetic number, because the mean of its divisors is an integer number (555450624).

Almost surely, 2^5511109755 is an apocalyptic number.

5511109755 is a deficient number, since it is larger than the sum of its proper divisors (3376100229).

5511109755 is a wasteful number, since it uses less digits than its factorization.

5511109755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893106.

The product of its (nonzero) digits is 39375, while the sum is 39.

The square root of 5511109755 is about 74236.8490373884. The cubic root of 5511109755 is about 1766.3618927005.

The spelling of 5511109755 in words is "five billion, five hundred eleven million, one hundred nine thousand, seven hundred fifty-five".