505530055502 has 16 divisors (see below), whose sum is σ = 772699036032. Its totient is φ = 247964901600.

The previous prime is 505530055493. The next prime is 505530055561. The reversal of 505530055502 is 205550035505.

It is a congruent number.

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, 566627 + ... + 1154177.

It is an arithmetic number, because the mean of its divisors is an integer number (48293689752).

Almost surely, 2^505530055502 is an apocalyptic number.

505530055502 is a deficient number, since it is larger than the sum of its proper divisors (267168980530).

505530055502 is a wasteful number, since it uses less digits than its factorization.

505530055502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595723.

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 505530055502 in words is "five hundred five billion, five hundred thirty million, fifty-five thousand, five hundred two".