550524514445 has 4 divisors (see below), whose sum is σ = 660629417340. Its totient is φ = 440419611552.

The previous prime is 550524514433. The next prime is 550524514457. The reversal of 550524514445 is 544415425055.

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

It is an interprime number because it is at equal distance from previous prime (550524514433) and next prime (550524514457).

It can be written as a sum of positive squares in 2 ways, for example, as 97861983241 + 452662531204 = 312829^2 + 672802^2 .

It is a cyclic number.

It is not a de Polignac number, because 550524514445 - 2²⁴ = 550507737229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550524514396 and 550524514405.

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, 55052451440 + ... + 55052451449.

It is an arithmetic number, because the mean of its divisors is an integer number (165157354335).

Almost surely, 2^550524514445 is an apocalyptic number.

It is an amenable number.

550524514445 is a deficient number, since it is larger than the sum of its proper divisors (110104902895).

550524514445 is a wasteful number, since it uses less digits than its factorization.

550524514445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110104902894.

The product of its (nonzero) digits is 1600000, while the sum is 44.

The spelling of 550524514445 in words is "five hundred fifty billion, five hundred twenty-four million, five hundred fourteen thousand, four hundred forty-five".