550231504401 has 48 divisors (see below), whose sum is σ = 772723445760. Its totient is φ = 348228107040.

The previous prime is 550231504391. The next prime is 550231504421. The reversal of 550231504401 is 104405132055.

It is not a de Polignac number, because 550231504401 - 2⁶ = 550231504337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550231504421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172430716 + ... + 172433906.

It is an arithmetic number, because the mean of its divisors is an integer number (16098405120).

Almost surely, 2^550231504401 is an apocalyptic number.

It is an amenable number.

550231504401 is a deficient number, since it is larger than the sum of its proper divisors (222491941359).

550231504401 is a wasteful number, since it uses less digits than its factorization.

550231504401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026 (or 4003 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 550231504401 its reverse (104405132055), we get a palindrome (654636636456).

The spelling of 550231504401 in words is "five hundred fifty billion, two hundred thirty-one million, five hundred four thousand, four hundred one".