550426043606 has 16 divisors (see below), whose sum is σ = 852333462528. Its totient is φ = 266316157800.

The previous prime is 550426043579. The next prime is 550426043627. The reversal of 550426043606 is 606340624055.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578111 + ... + 1197941.

It is an arithmetic number, because the mean of its divisors is an integer number (53270841408).

Almost surely, 2^550426043606 is an apocalyptic number.

550426043606 is a deficient number, since it is larger than the sum of its proper divisors (301907418922).

550426043606 is a wasteful number, since it uses less digits than its factorization.

550426043606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634187.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 550426043606 in words is "five hundred fifty billion, four hundred twenty-six million, forty-three thousand, six hundred six".