550123215330435 has 8 divisors (see below), whose sum is σ = 880197144528720. Its totient is φ = 293399048176224.

The previous prime is 550123215330407. The next prime is 550123215330439. The reversal of 550123215330435 is 534033512321055.

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

It is not a de Polignac number, because 550123215330435 - 2⁶ = 550123215330371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550123215330439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18337440511000 + ... + 18337440511029.

It is an arithmetic number, because the mean of its divisors is an integer number (110024643066090).

Almost surely, 2^{550123215330435} is an apocalyptic number.

550123215330435 is a deficient number, since it is larger than the sum of its proper divisors (330073929198285).

550123215330435 is a wasteful number, since it uses less digits than its factorization.

550123215330435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36674881022037.

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 550123215330435 in words is "five hundred fifty trillion, one hundred twenty-three billion, two hundred fifteen million, three hundred thirty thousand, four hundred thirty-five".