550400352327 has 24 divisors (see below), whose sum is σ = 908619146240. Its totient is φ = 314506962000.

The previous prime is 550400352319. The next prime is 550400352361. The reversal of 550400352327 is 723253004055.

550400352327 is a `hidden beast` number, since 550 + 40 + 0 + 35 + 2 + 32 + 7 = 666.

It is not a de Polignac number, because 550400352327 - 2³ = 550400352319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550400352291 and 550400352300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550400357327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3562674 + ... + 3713952.

Almost surely, 2^550400352327 is an apocalyptic number.

550400352327 is a deficient number, since it is larger than the sum of its proper divisors (358218793913).

550400352327 is a wasteful number, since it uses less digits than its factorization.

550400352327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209043 (or 209040 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The spelling of 550400352327 in words is "five hundred fifty billion, four hundred million, three hundred fifty-two thousand, three hundred twenty-seven".