55330514205 has 32 divisors (see below), whose sum is σ = 88833957120. Its totient is φ = 29408010240.

The previous prime is 55330514203. The next prime is 55330514221. The reversal of 55330514205 is 50241503355.

It is a happy number.

It is not a de Polignac number, because 55330514205 - 2¹ = 55330514203 is a prime.

It is a super-2 number, since 2×55330514205² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55330514203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12345565 + ... + 12350045.

It is an arithmetic number, because the mean of its divisors is an integer number (2776061160).

Almost surely, 2^55330514205 is an apocalyptic number.

It is an amenable number.

55330514205 is a deficient number, since it is larger than the sum of its proper divisors (33503442915).

55330514205 is a wasteful number, since it uses less digits than its factorization.

55330514205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7141.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 55330514205 in words is "fifty-five billion, three hundred thirty million, five hundred fourteen thousand, two hundred five".