550604601306 has 48 divisors (see below), whose sum is σ = 1218325591080. Its totient is φ = 179675865600.

The previous prime is 550604601259. The next prime is 550604601329. The reversal of 550604601306 is 603106406055.

550604601306 is a `hidden beast` number, since 5 + 5 + 0 + 60 + 460 + 130 + 6 = 666.

550604601306 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 372904414281 + 177700187025 = 610659^2 + 421545^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1539675 + ... + 1863278.

Almost surely, 2^550604601306 is an apocalyptic number.

550604601306 is an abundant number, since it is smaller than the sum of its proper divisors (667720989774).

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

550604601306 is a wasteful number, since it uses less digits than its factorization.

550604601306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403151 (or 3403148 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 550604601306 in words is "five hundred fifty billion, six hundred four million, six hundred one thousand, three hundred six".