550422341645 has 8 divisors (see below), whose sum is σ = 720552883680. Its totient is φ = 400307157520.

The previous prime is 550422341593. The next prime is 550422341659. The reversal of 550422341645 is 546143224055.

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

It is not a de Polignac number, because 550422341645 - 2²⁰ = 550421293069 is a prime.

It is a super-3 number, since 3×550422341645³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5003839415 + ... + 5003839524.

It is an arithmetic number, because the mean of its divisors is an integer number (90069110460).

Almost surely, 2^550422341645 is an apocalyptic number.

550422341645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

550422341645 is a deficient number, since it is larger than the sum of its proper divisors (170130542035).

550422341645 is a wasteful number, since it uses less digits than its factorization.

550422341645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10007678955.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 550422341645 in words is "five hundred fifty billion, four hundred twenty-two million, three hundred forty-one thousand, six hundred forty-five".