55550004411 has 16 divisors (see below), whose sum is σ = 80804401920. Its totient is φ = 33664837920.

The previous prime is 55550004373. The next prime is 55550004413. The reversal of 55550004411 is 11440005555.

It is not a de Polignac number, because 55550004411 - 2⁶ = 55550004347 is a prime.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (55550004413) 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, 807225 + ... + 873333.

It is an arithmetic number, because the mean of its divisors is an integer number (5050275120).

Almost surely, 2^55550004411 is an apocalyptic number.

55550004411 is a deficient number, since it is larger than the sum of its proper divisors (25254397509).

55550004411 is a wasteful number, since it uses less digits than its factorization.

55550004411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91586.

The product of its (nonzero) digits is 10000, while the sum is 30.

Adding to 55550004411 its reverse (11440005555), we get a palindrome (66990009966).

The spelling of 55550004411 in words is "fifty-five billion, five hundred fifty million, four thousand, four hundred eleven".