550836638054 has 8 divisors (see below), whose sum is σ = 829469957688. Its totient is φ = 274346652160.

The previous prime is 550836638047. The next prime is 550836638087. The reversal of 550836638054 is 450836638055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 550836637987 and 550836638005.

It is a congruent number.

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, 535832792 + ... + 535833819.

It is an arithmetic number, because the mean of its divisors is an integer number (103683744711).

Almost surely, 2^550836638054 is an apocalyptic number.

550836638054 is a deficient number, since it is larger than the sum of its proper divisors (278633319634).

550836638054 is a wasteful number, since it uses less digits than its factorization.

550836638054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071666870.

The product of its (nonzero) digits is 10368000, while the sum is 53.

Subtracting from 550836638054 its reverse (450836638055), we obtain a palindrome (99999999999).

The spelling of 550836638054 in words is "five hundred fifty billion, eight hundred thirty-six million, six hundred thirty-eight thousand, fifty-four".