550435153508 has 48 divisors (see below), whose sum is σ = 1008434617344. Its totient is φ = 262390824960.

The previous prime is 550435153507. The next prime is 550435153519. The reversal of 550435153508 is 805351534055.

It is not an unprimeable number, because it can be changed into a prime (550435153507) 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 15 ways as a sum of consecutive naturals, for example, 35788316 + ... + 35803692.

It is an arithmetic number, because the mean of its divisors is an integer number (21009054528).

Almost surely, 2^550435153508 is an apocalyptic number.

It is an amenable number.

550435153508 is a deficient number, since it is larger than the sum of its proper divisors (457999463836).

550435153508 is a wasteful number, since it uses less digits than its factorization.

550435153508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16652 (or 16650 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 44.

The spelling of 550435153508 in words is "five hundred fifty billion, four hundred thirty-five million, one hundred fifty-three thousand, five hundred eight".