5501100055 has 36 divisors (see below), whose sum is σ = 7355125512. Its totient is φ = 3917191680.

The previous prime is 5501100053. The next prime is 5501100079. The reversal of 5501100055 is 5500011055.

It is not a de Polignac number, because 5501100055 - 2¹ = 5501100053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5501099999 and 5501100035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501100053) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40153947 + ... + 40154083.

It is an arithmetic number, because the mean of its divisors is an integer number (204309042).

Almost surely, 2^5501100055 is an apocalyptic number.

5501100055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5501100055 is a deficient number, since it is larger than the sum of its proper divisors (1854025457).

5501100055 is an equidigital number, since it uses as much as digits as its factorization.

5501100055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 22.

The square root of 5501100055 is about 74169.4010694437. The cubic root of 5501100055 is about 1765.2918439797.

It can be divided in two parts, 55011000 and 55, that added together give a palindrome (55011055).

The spelling of 5501100055 in words is "five billion, five hundred one million, one hundred thousand, fifty-five".