550356423606 has 24 divisors (see below), whose sum is σ = 1300842456264. Its totient is φ = 166774673760.

The previous prime is 550356423581. The next prime is 550356423613. The reversal of 550356423606 is 606324653055.

550356423606 is a `hidden beast` number, since 5 + 5 + 0 + 3 + 564 + 23 + 60 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1389788751 + ... + 1389789146.

It is an arithmetic number, because the mean of its divisors is an integer number (54201769011).

Almost surely, 2^550356423606 is an apocalyptic number.

550356423606 is an abundant number, since it is smaller than the sum of its proper divisors (750486032658).

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

550356423606 is a wasteful number, since it uses less digits than its factorization.

550356423606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779577916 (or 2779577913 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

The spelling of 550356423606 in words is "five hundred fifty billion, three hundred fifty-six million, four hundred twenty-three thousand, six hundred six".