5055445405 has 4 divisors (see below), whose sum is σ = 6066534492. Its totient is φ = 4044356320.

The previous prime is 5055445393. The next prime is 5055445411. The reversal of 5055445405 is 5045445505.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3552875236 + 1502570169 = 59606^2 + 38763^2 .

It is not a de Polignac number, because 5055445405 - 2⁷ = 5055445277 is a prime.

It is a super-2 number, since 2×5055445405² = 51115056485871228050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505544536 + ... + 505544545.

It is an arithmetic number, because the mean of its divisors is an integer number (1516633623).

Almost surely, 2^5055445405 is an apocalyptic number.

It is an amenable number.

5055445405 is a deficient number, since it is larger than the sum of its proper divisors (1011089087).

5055445405 is a wasteful number, since it uses less digits than its factorization.

5055445405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011089086.

The product of its (nonzero) digits is 200000, while the sum is 37.

The square root of 5055445405 is about 71101.6554307985. The cubic root of 5055445405 is about 1716.2734132772.

It can be divided in two parts, 50554 and 45405, that added together give a palindrome (95959).

The spelling of 5055445405 in words is "five billion, fifty-five million, four hundred forty-five thousand, four hundred five".