55528025050530 has 64 divisors (see below), whose sum is σ = 148499016624000. Its totient is φ = 14765045031360.

The previous prime is 55528025050517. The next prime is 55528025050573. The reversal of 55528025050530 is 3505052082555.

55528025050530 is a `hidden beast` number, since 5 + 5 + 528 + 0 + 25 + 0 + 50 + 53 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 31 ways as a sum of consecutive naturals, for example, 294546676 + ... + 294735135.

It is an arithmetic number, because the mean of its divisors is an integer number (2320297134750).

Almost surely, 2^{55528025050530} is an apocalyptic number.

55528025050530 is an abundant number, since it is smaller than the sum of its proper divisors (92970991573470).

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

55528025050530 is a wasteful number, since it uses less digits than its factorization.

55528025050530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589282176 (or 589282170 counting only the distinct ones).

The product of its (nonzero) digits is 1500000, while the sum is 45.

The spelling of 55528025050530 in words is "fifty-five trillion, five hundred twenty-eight billion, twenty-five million, fifty thousand, five hundred thirty".