550215401141 has 8 divisors (see below), whose sum is σ = 628826180160. Its totient is φ = 471606766848.

The previous prime is 550215401123. The next prime is 550215401147. The reversal of 550215401141 is 141104512055.

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

It is not a de Polignac number, because 550215401141 - 2⁶ = 550215401077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550215401147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57365 + ... + 1050581.

It is an arithmetic number, because the mean of its divisors is an integer number (78603272520).

Almost surely, 2^550215401141 is an apocalyptic number.

It is an amenable number.

550215401141 is a deficient number, since it is larger than the sum of its proper divisors (78610779019).

550215401141 is an equidigital number, since it uses as much as digits as its factorization.

550215401141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072363.

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 550215401141 its reverse (141104512055), we get a palindrome (691319913196).

The spelling of 550215401141 in words is "five hundred fifty billion, two hundred fifteen million, four hundred one thousand, one hundred forty-one".