550663024231 has 4 divisors (see below), whose sum is σ = 550669564912. Its totient is φ = 550656483552.

The previous prime is 550663024213. The next prime is 550663024271. The reversal of 550663024231 is 132420366055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550663024231 - 2⁷ = 550663024103 is a prime.

It is a super-2 number, since 2×550663024231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550663024271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3142386 + ... + 3312991.

It is an arithmetic number, because the mean of its divisors is an integer number (137667391228).

Almost surely, 2^550663024231 is an apocalyptic number.

550663024231 is a deficient number, since it is larger than the sum of its proper divisors (6540681).

550663024231 is an equidigital number, since it uses as much as digits as its factorization.

550663024231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6540680.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 550663024231 in words is "five hundred fifty billion, six hundred sixty-three million, twenty-four thousand, two hundred thirty-one".