550106060556 has 48 divisors (see below), whose sum is σ = 1387696562784. Its totient is φ = 168604778496.

The previous prime is 550106060551. The next prime is 550106060591. The reversal of 550106060556 is 655060601055.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (550106060551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6820455 + ... + 6900638.

It is an arithmetic number, because the mean of its divisors is an integer number (28910345058).

Almost surely, 2^550106060556 is an apocalyptic number.

It is an amenable number.

550106060556 is an abundant number, since it is smaller than the sum of its proper divisors (837590502228).

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

550106060556 is a wasteful number, since it uses less digits than its factorization.

550106060556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13721370 (or 13721368 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 550106060556 in words is "five hundred fifty billion, one hundred six million, sixty thousand, five hundred fifty-six".