55331613355 has 8 divisors (see below), whose sum is σ = 66407264064. Its totient is φ = 44259072000.

The previous prime is 55331613331. The next prime is 55331613361.

55331613355 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55331613355 - 2¹³ = 55331605163 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 738006 + ... + 809515.

It is an arithmetic number, because the mean of its divisors is an integer number (8300908008).

Almost surely, 2^55331613355 is an apocalyptic number.

55331613355 is a deficient number, since it is larger than the sum of its proper divisors (11075650709).

55331613355 is a wasteful number, since it uses less digits than its factorization.

55331613355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554677.

The product of its digits is 303750, while the sum is 40.

The spelling of 55331613355 in words is "fifty-five billion, three hundred thirty-one million, six hundred thirteen thousand, three hundred fifty-five".