55050510011 has 4 divisors (see below), whose sum is σ = 62914868592. Its totient is φ = 47186151432.

The previous prime is 55050509971. The next prime is 55050510019. The reversal of 55050510011 is 11001505055.

It is a happy number.

55050510011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 55050510011 - 2²⁶ = 54983401147 is a prime.

It is a super-2 number, since 2×55050510011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55050510019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3932179280 + ... + 3932179293.

It is an arithmetic number, because the mean of its divisors is an integer number (15728717148).

Almost surely, 2^55050510011 is an apocalyptic number.

55050510011 is a deficient number, since it is larger than the sum of its proper divisors (7864358581).

55050510011 is an equidigital number, since it uses as much as digits as its factorization.

55050510011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7864358580.

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 55050510011 in words is "fifty-five billion, fifty million, five hundred ten thousand, eleven".