50005546445 has 4 divisors (see below), whose sum is σ = 60006655740. Its totient is φ = 40004437152.

The previous prime is 50005546399. The next prime is 50005546453. The reversal of 50005546445 is 54464550005.

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 6576236836 + 43429309609 = 81094^2 + 208397^2 .

It is a cyclic number.

It is not a de Polignac number, because 50005546445 - 2¹⁴ = 50005530061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50005546399 and 50005546408.

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, 5000554640 + ... + 5000554649.

It is an arithmetic number, because the mean of its divisors is an integer number (15001663935).

Almost surely, 2^50005546445 is an apocalyptic number.

It is an amenable number.

50005546445 is a deficient number, since it is larger than the sum of its proper divisors (10001109295).

50005546445 is a wasteful number, since it uses less digits than its factorization.

50005546445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001109294.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 50005546445 in words is "fifty billion, five million, five hundred forty-six thousand, four hundred forty-five".