550406609124 has 24 divisors (see below), whose sum is σ = 1295647419360. Its totient is φ = 181845250944.

The previous prime is 550406609113. The next prime is 550406609189. The reversal of 550406609124 is 421906604055.

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, 202950934 + ... + 202953645.

It is an arithmetic number, because the mean of its divisors is an integer number (53985309140).

Almost surely, 2^550406609124 is an apocalyptic number.

It is an amenable number.

550406609124 is an abundant number, since it is smaller than the sum of its proper divisors (745240810236).

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

550406609124 is a wasteful number, since it uses less digits than its factorization.

550406609124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405904699 (or 405904697 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 550406609124 in words is "five hundred fifty billion, four hundred six million, six hundred nine thousand, one hundred twenty-four".