505570055194 has 16 divisors (see below), whose sum is σ = 759214150632. Its totient is φ = 252498774528.

The previous prime is 505570055131. The next prime is 505570055201. The reversal of 505570055194 is 491550075505.

It can be written as a sum of positive squares in 4 ways, for example, as 501387199569 + 4182855625 = 708087^2 + 64675^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11154402 + ... + 11199634.

Almost surely, 2^505570055194 is an apocalyptic number.

505570055194 is a deficient number, since it is larger than the sum of its proper divisors (253644095438).

505570055194 is a wasteful number, since it uses less digits than its factorization.

505570055194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51441.

The product of its (nonzero) digits is 787500, while the sum is 46.

The spelling of 505570055194 in words is "five hundred five billion, five hundred seventy million, fifty-five thousand, one hundred ninety-four".