55001100011 has 16 divisors (see below), whose sum is σ = 64657406688. Its totient is φ = 46125676800.

The previous prime is 55001100001. The next prime is 55001100073. The reversal of 55001100011 is 11000110055.

It is a cyclic number.

It is not a de Polignac number, because 55001100011 - 2²² = 54996905707 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (55001100001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107951 + ... + 348791.

It is an arithmetic number, because the mean of its divisors is an integer number (4041087918).

Almost surely, 2^55001100011 is an apocalyptic number.

55001100011 is a deficient number, since it is larger than the sum of its proper divisors (9656306677).

55001100011 is a wasteful number, since it uses less digits than its factorization.

55001100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242462.

The product of its (nonzero) digits is 25, while the sum is 14.

Adding to 55001100011 its reverse (11000110055), we get a palindrome (66001210066).

The spelling of 55001100011 in words is "fifty-five billion, one million, one hundred thousand, eleven".