55505050441 has 4 divisors (see below), whose sum is σ = 55683523584. Its totient is φ = 55326577300.

The previous prime is 55505050387. The next prime is 55505050477. The reversal of 55505050441 is 14405050555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55505050441 - 2¹¹ = 55505048393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55505050397 and 55505050406.

It is not an unprimeable number, because it can be changed into a prime (55505650441) 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, 89236105 + ... + 89236726.

It is an arithmetic number, because the mean of its divisors is an integer number (13920880896).

Almost surely, 2^55505050441 is an apocalyptic number.

It is an amenable number.

55505050441 is a deficient number, since it is larger than the sum of its proper divisors (178473143).

55505050441 is a wasteful number, since it uses less digits than its factorization.

55505050441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178473142.

The product of its (nonzero) digits is 50000, while the sum is 34.

The spelling of 55505050441 in words is "fifty-five billion, five hundred five million, fifty thousand, four hundred forty-one".