550443451204 has 12 divisors (see below), whose sum is σ = 963286230928. Its totient is φ = 275218813800.

The previous prime is 550443451153. The next prime is 550443451211. The reversal of 550443451204 is 402154344055.

It is a super-3 number, since 3×550443451204³ (a number of 36 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 270702 + ... + 1083589.

Almost surely, 2^550443451204 is an apocalyptic number.

It is an amenable number.

550443451204 is a deficient number, since it is larger than the sum of its proper divisors (412842779724).

550443451204 is a wasteful number, since it uses less digits than its factorization.

550443451204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455906 (or 1455904 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 550443451204 its reverse (402154344055), we get a palindrome (952597795259).

The spelling of 550443451204 in words is "five hundred fifty billion, four hundred forty-three million, four hundred fifty-one thousand, two hundred four".