55305554235 has 16 divisors (see below), whose sum is σ = 89185652736. Its totient is φ = 29264040288.

The previous prime is 55305554231. The next prime is 55305554243. The reversal of 55305554235 is 53245550355.

It is a happy number.

It is not a de Polignac number, because 55305554235 - 2² = 55305554231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55305554231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14513989 + ... + 14517798.

It is an arithmetic number, because the mean of its divisors is an integer number (5574103296).

Almost surely, 2^55305554235 is an apocalyptic number.

55305554235 is a deficient number, since it is larger than the sum of its proper divisors (33880098501).

55305554235 is a wasteful number, since it uses less digits than its factorization.

55305554235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29031922.

The product of its (nonzero) digits is 1125000, while the sum is 42.

The spelling of 55305554235 in words is "fifty-five billion, three hundred five million, five hundred fifty-four thousand, two hundred thirty-five".