550141555323 has 8 divisors (see below), whose sum is σ = 733612408128. Its totient is φ = 366715869704.

The previous prime is 550141555291. The next prime is 550141555339. The reversal of 550141555323 is 323555141055.

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

It is a cyclic number.

It is not a de Polignac number, because 550141555323 - 2⁵ = 550141555291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550141555343) 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, 11263365 + ... + 11312102.

It is an arithmetic number, because the mean of its divisors is an integer number (91701551016).

Almost surely, 2^550141555323 is an apocalyptic number.

550141555323 is a deficient number, since it is larger than the sum of its proper divisors (183470852805).

550141555323 is a wasteful number, since it uses less digits than its factorization.

550141555323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22583593.

The product of its (nonzero) digits is 225000, while the sum is 39.

Adding to 550141555323 its reverse (323555141055), we get a palindrome (873696696378).

The spelling of 550141555323 in words is "five hundred fifty billion, one hundred forty-one million, five hundred fifty-five thousand, three hundred twenty-three".