550226518632264 has 128 divisors (see below), whose sum is σ = 1400305874688000. Its totient is φ = 180119733945600.

The previous prime is 550226518632253. The next prime is 550226518632347. The reversal of 550226518632264 is 462236815622055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6453546067 + ... + 6453631325.

It is an arithmetic number, because the mean of its divisors is an integer number (10939889646000).

Almost surely, 2^{550226518632264} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550226518632264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700152937344000).

550226518632264 is an abundant number, since it is smaller than the sum of its proper divisors (850079356055736).

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

550226518632264 is a wasteful number, since it uses less digits than its factorization.

550226518632264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92179 (or 92175 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 57.

The spelling of 550226518632264 in words is "five hundred fifty trillion, two hundred twenty-six billion, five hundred eighteen million, six hundred thirty-two thousand, two hundred sixty-four".