550210542438 has 64 divisors (see below), whose sum is σ = 1177692122880. Its totient is φ = 170849347200.

The previous prime is 550210542397. The next prime is 550210542439. The reversal of 550210542438 is 834245012055.

It is a junction number, because it is equal to n+sod(n) for n = 550210542396 and 550210542405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550210542439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26560881 + ... + 26581587.

It is an arithmetic number, because the mean of its divisors is an integer number (18401439420).

Almost surely, 2^550210542438 is an apocalyptic number.

550210542438 is an abundant number, since it is smaller than the sum of its proper divisors (627481580442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550210542438 is a wasteful number, since it uses less digits than its factorization.

550210542438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24613.

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 550210542438 in words is "five hundred fifty billion, two hundred ten million, five hundred forty-two thousand, four hundred thirty-eight".