500050503845 has 8 divisors (see below), whose sum is σ = 600076765464. Its totient is φ = 400029629184.

The previous prime is 500050503839. The next prime is 500050503859. The reversal of 500050503845 is 548305050005.

It can be written as a sum of positive squares in 4 ways, for example, as 133629726916 + 366420776929 = 365554^2 + 605327^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 500050503845 - 2¹⁰ = 500050502821 is a prime.

It is a Duffinian number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1139624 + ... + 1516193.

It is an arithmetic number, because the mean of its divisors is an integer number (75009595683).

Almost surely, 2^500050503845 is an apocalyptic number.

It is an amenable number.

500050503845 is a deficient number, since it is larger than the sum of its proper divisors (100026261619).

500050503845 is a wasteful number, since it uses less digits than its factorization.

500050503845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693479.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 500050503845 in words is "five hundred billion, fifty million, five hundred three thousand, eight hundred forty-five".