5501881055 has 16 divisors (see below), whose sum is σ = 7223243904. Its totient is φ = 3989822880.

The previous prime is 5501881013. The next prime is 5501881067.

It is a happy number.

5501881055 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-5501881055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125057 + ... + 163226.

It is an arithmetic number, because the mean of its divisors is an integer number (451452744).

Almost surely, 2^5501881055 is an apocalyptic number.

5501881055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5501881055 is a deficient number, since it is larger than the sum of its proper divisors (1721362849).

5501881055 is a wasteful number, since it uses less digits than its factorization.

5501881055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288646.

The product of its (nonzero) digits is 40000, while the sum is 38.

The square root of 5501881055 is about 74174.6658570162. The cubic root of 5501881055 is about 1765.3753804649.

The spelling of 5501881055 in words is "five billion, five hundred one million, eight hundred eighty-one thousand, fifty-five".