550606561215 has 32 divisors (see below), whose sum is σ = 924086624256. Its totient is φ = 279418487040.

The previous prime is 550606561181. The next prime is 550606561237. The reversal of 550606561215 is 512165606055.

It is not a de Polignac number, because 550606561215 - 2¹⁶ = 550606495679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4112014 + ... + 4243803.

It is an arithmetic number, because the mean of its divisors is an integer number (28877707008).

Almost surely, 2^550606561215 is an apocalyptic number.

550606561215 is a deficient number, since it is larger than the sum of its proper divisors (373480063041).

550606561215 is a wasteful number, since it uses less digits than its factorization.

550606561215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8356039.

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 550606561215 in words is "five hundred fifty billion, six hundred six million, five hundred sixty-one thousand, two hundred fifteen".