55305325542 has 8 divisors (see below), whose sum is σ = 110610651096. Its totient is φ = 18435108512.

The previous prime is 55305325511. The next prime is 55305325553. The reversal of 55305325542 is 24552350355.

It is a happy number.

55305325542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

55305325542 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 55305325542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4608777123 + ... + 4608777134.

It is an arithmetic number, because the mean of its divisors is an integer number (13826331387).

Almost surely, 2^55305325542 is an apocalyptic number.

55305325542 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.

55305325542 is a wasteful number, since it uses less digits than its factorization.

55305325542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9217554262.

The product of its (nonzero) digits is 450000, while the sum is 39.

Adding to 55305325542 its reverse (24552350355), we get a palindrome (79857675897).

The spelling of 55305325542 in words is "fifty-five billion, three hundred five million, three hundred twenty-five thousand, five hundred forty-two".