5550891226 has 4 divisors (see below), whose sum is σ = 8326336842. Its totient is φ = 2775445612.

The previous prime is 5550891197. The next prime is 5550891239. The reversal of 5550891226 is 6221980555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3680242225 + 1870649001 = 60665^2 + 43251^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387722805 + ... + 1387722808.

Almost surely, 2^5550891226 is an apocalyptic number.

5550891226 is a deficient number, since it is larger than the sum of its proper divisors (2775445616).

5550891226 is a wasteful number, since it uses less digits than its factorization.

5550891226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775445615.

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 5550891226 is about 74504.3034059107. The cubic root of 5550891226 is about 1770.6018175474.

The spelling of 5550891226 in words is "five billion, five hundred fifty million, eight hundred ninety-one thousand, two hundred twenty-six".