550140826928 has 80 divisors (see below), whose sum is σ = 1371779819520. Its totient is φ = 207426355200.

The previous prime is 550140826927. The next prime is 550140826951. The reversal of 550140826928 is 829628041055.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (550140826927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7164113 + ... + 7240496.

It is an arithmetic number, because the mean of its divisors is an integer number (17147247744).

Almost surely, 2^550140826928 is an apocalyptic number.

It is an amenable number.

550140826928 is an abundant number, since it is smaller than the sum of its proper divisors (821638992592).

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

550140826928 is a wasteful number, since it uses less digits than its factorization.

550140826928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14404666 (or 14404660 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 50.

The spelling of 550140826928 in words is "five hundred fifty billion, one hundred forty million, eight hundred twenty-six thousand, nine hundred twenty-eight".