550555111060 has 24 divisors (see below), whose sum is σ = 1156191031296. Its totient is φ = 220217225760.

The previous prime is 550555111049. The next prime is 550555111063. The reversal of 550555111060 is 60111555055.

It is a super-2 number, since 2×550555111060² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550555111063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720205 + ... + 1272715.

It is an arithmetic number, because the mean of its divisors is an integer number (48174626304).

Almost surely, 2^550555111060 is an apocalyptic number.

It is an amenable number.

550555111060 is an abundant number, since it is smaller than the sum of its proper divisors (605635920236).

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

550555111060 is a wasteful number, since it uses less digits than its factorization.

550555111060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602343 (or 602341 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 550555111060 in words is "five hundred fifty billion, five hundred fifty-five million, one hundred eleven thousand, sixty".