550505005552 has 20 divisors (see below), whose sum is σ = 1068262260520. Its totient is φ = 274824422208.

The previous prime is 550505005499. The next prime is 550505005591. The reversal of 550505005552 is 255500505055.

It is a super-2 number, since 2×550505005552² (a number of 24 digits) contains 22 as substring.

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, 26744427 + ... + 26765002.

It is an arithmetic number, because the mean of its divisors is an integer number (53413113026).

Almost surely, 2^550505005552 is an apocalyptic number.

It is an amenable number.

550505005552 is a deficient number, since it is larger than the sum of its proper divisors (517757254968).

550505005552 is a wasteful number, since it uses less digits than its factorization.

550505005552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53510080 (or 53510074 counting only the distinct ones).

The product of its (nonzero) digits is 156250, while the sum is 37.

The spelling of 550505005552 in words is "five hundred fifty billion, five hundred five million, five thousand, five hundred fifty-two".