505050055244 has 12 divisors (see below), whose sum is σ = 1010100110544. Its totient is φ = 216450023664.

The previous prime is 505050055217. The next prime is 505050055259. The reversal of 505050055244 is 442550050505.

505050055244 is an admirable 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, 9018750959 + ... + 9018751014.

It is an arithmetic number, because the mean of its divisors is an integer number (84175009212).

Almost surely, 2^505050055244 is an apocalyptic number.

It is an amenable number.

505050055244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505050055244 is a wasteful number, since it uses less digits than its factorization.

505050055244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18037501984 (or 18037501982 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 35.

The spelling of 505050055244 in words is "five hundred five billion, fifty million, fifty-five thousand, two hundred forty-four".