550101235542 has 8 divisors (see below), whose sum is σ = 1100202471096. Its totient is φ = 183367078512.

The previous prime is 550101235511. The next prime is 550101235627. The reversal of 550101235542 is 245532101055.

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

550101235542 is an admirable number.

It is a super-2 number, since 2×550101235542² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45841769623 + ... + 45841769634.

It is an arithmetic number, because the mean of its divisors is an integer number (137525308887).

Almost surely, 2^550101235542 is an apocalyptic number.

550101235542 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.

550101235542 is a wasteful number, since it uses less digits than its factorization.

550101235542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91683539262.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 550101235542 its reverse (245532101055), we get a palindrome (795633336597).

The spelling of 550101235542 in words is "five hundred fifty billion, one hundred one million, two hundred thirty-five thousand, five hundred forty-two".