550225564662 has 16 divisors (see below), whose sum is σ = 1165183548912. Its totient is φ = 172619784960.

The previous prime is 550225564649. The next prime is 550225564663. The reversal of 550225564662 is 266465522055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550225564663) 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, 2697184039 + ... + 2697184242.

It is an arithmetic number, because the mean of its divisors is an integer number (72823971807).

Almost surely, 2^550225564662 is an apocalyptic number.

550225564662 is an abundant number, since it is smaller than the sum of its proper divisors (614957984250).

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

550225564662 is a wasteful number, since it uses less digits than its factorization.

550225564662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394368303.

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 550225564662 in words is "five hundred fifty billion, two hundred twenty-five million, five hundred sixty-four thousand, six hundred sixty-two".