550404531226 has 32 divisors (see below), whose sum is σ = 932747503680. Its totient is φ = 241290268800.

The previous prime is 550404531223. The next prime is 550404531233. The reversal of 550404531226 is 622135404055.

It is a super-2 number, since 2×550404531226² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550404531221) 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, 103086 + ... + 1054246.

It is an arithmetic number, because the mean of its divisors is an integer number (29148359490).

Almost surely, 2^550404531226 is an apocalyptic number.

550404531226 is a deficient number, since it is larger than the sum of its proper divisors (382342972454).

550404531226 is a wasteful number, since it uses less digits than its factorization.

550404531226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952110.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 550404531226 in words is "five hundred fifty billion, four hundred four million, five hundred thirty-one thousand, two hundred twenty-six".