5555577755 has 16 divisors (see below), whose sum is σ = 8205161664. Its totient is φ = 3516497280.

The previous prime is 5555577743. The next prime is 5555577791. The reversal of 5555577755 is 5577755555.

5555577755 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5555577755 - 2⁴ = 5555577739 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 5555577755.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6104576 + ... + 6105485.

It is an arithmetic number, because the mean of its divisors is an integer number (512822604).

Almost surely, 2^5555577755 is an apocalyptic number.

5555577755 is a deficient number, since it is larger than the sum of its proper divisors (2649583909).

5555577755 is a wasteful number, since it uses less digits than its factorization.

5555577755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12210086.

The product of its digits is 26796875, while the sum is 56.

The square root of 5555577755 is about 74535.7481682447. The cubic root of 5555577755 is about 1771.0999743442.

The spelling of 5555577755 in words is "five billion, five hundred fifty-five million, five hundred seventy-seven thousand, seven hundred fifty-five".