550433041425420 has 24 divisors (see below), whose sum is σ = 1541212515991344. Its totient is φ = 146782144380096.

The previous prime is 550433041425413. The next prime is 550433041425433. The reversal of 550433041425420 is 24524140334055.

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, 4586942011819 + ... + 4586942011938.

It is an arithmetic number, because the mean of its divisors is an integer number (64217188166306).

Almost surely, 2^{550433041425420} is an apocalyptic number.

It is an amenable number.

550433041425420 is an abundant number, since it is smaller than the sum of its proper divisors (990779474565924).

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

550433041425420 is a wasteful number, since it uses less digits than its factorization.

550433041425420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9173884023769 (or 9173884023767 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 550433041425420 its reverse (24524140334055), we get a palindrome (574957181759475).

The spelling of 550433041425420 in words is "five hundred fifty trillion, four hundred thirty-three billion, forty-one million, four hundred twenty-five thousand, four hundred twenty".