55323032355 has 24 divisors (see below), whose sum is σ = 100940271120. Its totient is φ = 27952689600.

The previous prime is 55323032333. The next prime is 55323032383.

55323032355 is a `hidden beast` number, since 5 + 5 + 323 + 0 + 323 + 5 + 5 = 666.

55323032355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55323032355 - 2¹² = 55323028259 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 32351796 + ... + 32353505.

It is an arithmetic number, because the mean of its divisors is an integer number (4205844630).

Almost surely, 2^55323032355 is an apocalyptic number.

55323032355 is a deficient number, since it is larger than the sum of its proper divisors (45617238765).

55323032355 is a wasteful number, since it uses less digits than its factorization.

55323032355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64705331 (or 64705328 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 36.

It can be divided in two parts, 553230 and 32355, that added together give a palindrome (585585).

The spelling of 55323032355 in words is "fifty-five billion, three hundred twenty-three million, thirty-two thousand, three hundred fifty-five".