550345323534 has 8 divisors (see below), whose sum is σ = 1100690647080. Its totient is φ = 183448441176.

The previous prime is 550345323497. The next prime is 550345323551. The reversal of 550345323534 is 435323543055.

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

550345323534 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45862110289 + ... + 45862110300.

It is an arithmetic number, because the mean of its divisors is an integer number (137586330885).

Almost surely, 2^550345323534 is an apocalyptic number.

550345323534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

550345323534 is a wasteful number, since it uses less digits than its factorization.

550345323534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91724220594.

The product of its (nonzero) digits is 1620000, while the sum is 42.

Adding to 550345323534 its reverse (435323543055), we get a palindrome (985668866589).

The spelling of 550345323534 in words is "five hundred fifty billion, three hundred forty-five million, three hundred twenty-three thousand, five hundred thirty-four".