55305527530 has 16 divisors (see below), whose sum is σ = 108599945184. Its totient is φ = 20111100880.

The previous prime is 55305527521. The next prime is 55305527561. The reversal of 55305527530 is 3572550355.

55305527530 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, 251388652 + ... + 251388871.

It is an arithmetic number, because the mean of its divisors is an integer number (6787496574).

Almost surely, 2^55305527530 is an apocalyptic number.

55305527530 is a deficient number, since it is larger than the sum of its proper divisors (53294417654).

55305527530 is a wasteful number, since it uses less digits than its factorization.

55305527530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502777541.

The product of its (nonzero) digits is 393750, while the sum is 40.

The spelling of 55305527530 in words is "fifty-five billion, three hundred five million, five hundred twenty-seven thousand, five hundred thirty".