55141435505 has 16 divisors (see below), whose sum is σ = 71270844624. Its totient is φ = 40713461760.

The previous prime is 55141435469. The next prime is 55141435511. The reversal of 55141435505 is 50553414155.

It can be written as a sum of positive squares in 8 ways, for example, as 17360961121 + 37780474384 = 131761^2 + 194372^2 .

It is not a de Polignac number, because 55141435505 - 2⁶ = 55141435441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374945 + ... + 500865.

It is an arithmetic number, because the mean of its divisors is an integer number (4454427789).

Almost surely, 2^55141435505 is an apocalyptic number.

It is an amenable number.

55141435505 is a deficient number, since it is larger than the sum of its proper divisors (16129409119).

55141435505 is a wasteful number, since it uses less digits than its factorization.

55141435505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132676.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 55141435505 in words is "fifty-five billion, one hundred forty-one million, four hundred thirty-five thousand, five hundred five".