55512302442030 has 72 divisors (see below), whose sum is σ = 167896392297192. Its totient is φ = 12688526271456.

The previous prime is 55512302442019. The next prime is 55512302442043. The reversal of 55512302442030 is 3024420321555.

55512302442030 is a `hidden beast` number, since 5 + 551 + 2 + 30 + 2 + 4 + 42 + 0 + 30 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6293907432 + ... + 6293916251.

It is an arithmetic number, because the mean of its divisors is an integer number (2331894337461).

Almost surely, 2^{55512302442030} is an apocalyptic number.

55512302442030 is an abundant number, since it is smaller than the sum of its proper divisors (112384089855162).

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

55512302442030 is a wasteful number, since it uses less digits than its factorization.

55512302442030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12587823710 (or 12587823700 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 55512302442030 its reverse (3024420321555), we get a palindrome (58536722763585).

The spelling of 55512302442030 in words is "fifty-five trillion, five hundred twelve billion, three hundred two million, four hundred forty-two thousand, thirty".