550850628356 has 48 divisors (see below), whose sum is σ = 1116510205440. Its totient is φ = 232910121600.

The previous prime is 550850628287. The next prime is 550850628389. The reversal of 550850628356 is 653826058055.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 550850628298 and 550850628307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2782106 + ... + 2973518.

It is an arithmetic number, because the mean of its divisors is an integer number (23260629280).

Almost surely, 2^550850628356 is an apocalyptic number.

It is an amenable number.

550850628356 is an abundant number, since it is smaller than the sum of its proper divisors (565659577084).

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

550850628356 is a wasteful number, since it uses less digits than its factorization.

550850628356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192804 (or 192802 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 53.

The spelling of 550850628356 in words is "five hundred fifty billion, eight hundred fifty million, six hundred twenty-eight thousand, three hundred fifty-six".