550101126 has 16 divisors (see below), whose sum is σ = 1129937904. Its totient is φ = 178411104.

The previous prime is 550101119. The next prime is 550101137. The reversal of 550101126 is 621101055.

It is a super-2 number, since 2×550101126² = 605222497652935752, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1238745 + ... + 1239188.

It is an arithmetic number, because the mean of its divisors is an integer number (70621119).

Almost surely, 2^550101126 is an apocalyptic number.

550101126 is an abundant number, since it is smaller than the sum of its proper divisors (579836778).

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

550101126 is a wasteful number, since it uses less digits than its factorization.

550101126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477975.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 550101126 is about 23454.2347135864. The cubic root of 550101126 is about 819.3714824826.

The spelling of 550101126 in words is "five hundred fifty million, one hundred one thousand, one hundred twenty-six".