55030052528 has 80 divisors (see below), whose sum is σ = 118441752576. Its totient is φ = 24559096320.

The previous prime is 55030052527. The next prime is 55030052531. The reversal of 55030052528 is 82525003055.

It is not an unprimeable number, because it can be changed into a prime (55030052527) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2855501 + ... + 2874707.

Almost surely, 2^55030052528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55030052528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59220876288).

55030052528 is an abundant number, since it is smaller than the sum of its proper divisors (63411700048).

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

55030052528 is a wasteful number, since it uses less digits than its factorization.

55030052528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19522 (or 19516 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 55030052528 in words is "fifty-five billion, thirty million, fifty-two thousand, five hundred twenty-eight".