5575555755 has 128 divisors (see below), whose sum is σ = 12568780800. Its totient is φ = 2277590400.

The previous prime is 5575555751. The next prime is 5575555763.

5575555755 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5575555755 - 2² = 5575555751 is a prime.

It is a super-2 number, since 2×5575555755² = 62173643954227240050, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (5575555751) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 608760 + ... + 617850.

It is an arithmetic number, because the mean of its divisors is an integer number (98193600).

Almost surely, 2^5575555755 is an apocalyptic number.

5575555755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5575555755 is an abundant number, since it is smaller than the sum of its proper divisors (6993225045).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5575555755 is a wasteful number, since it uses less digits than its factorization.

5575555755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9182 (or 9176 counting only the distinct ones).

The product of its digits is 19140625, while the sum is 54.

The square root of 5575555755 is about 74669.6441333424. The cubic root of 5575555755 is about 1773.2204082941.

The spelling of 5575555755 in words is "five billion, five hundred seventy-five million, five hundred fifty-five thousand, seven hundred fifty-five".