550226626136 has 16 divisors (see below), whose sum is σ = 1125463553640. Its totient is φ = 250103011840.

The previous prime is 550226626129. The next prime is 550226626151. The reversal of 550226626136 is 631626622055.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3126287561 + ... + 3126287736.

Almost surely, 2^550226626136 is an apocalyptic number.

It is an amenable number.

550226626136 is an abundant number, since it is smaller than the sum of its proper divisors (575236927504).

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

550226626136 is a wasteful number, since it uses less digits than its factorization.

550226626136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6252575314 (or 6252575310 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 550226626136 in words is "five hundred fifty billion, two hundred twenty-six million, six hundred twenty-six thousand, one hundred thirty-six".