55505527530 has 16 divisors (see below), whose sum is σ = 133213266144. Its totient is φ = 14801474000.

The previous prime is 55505527529. The next prime is 55505527547. The reversal of 55505527530 is 3572550555.

55505527530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925092096 + ... + 925092155.

It is an arithmetic number, because the mean of its divisors is an integer number (8325829134).

Almost surely, 2^55505527530 is an apocalyptic number.

55505527530 is an abundant number, since it is smaller than the sum of its proper divisors (77707738614).

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

55505527530 is a wasteful number, since it uses less digits than its factorization.

55505527530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850184261.

The product of its (nonzero) digits is 656250, while the sum is 42.

The spelling of 55505527530 in words is "fifty-five billion, five hundred five million, five hundred twenty-seven thousand, five hundred thirty".