55517003329 has 4 divisors (see below), whose sum is σ = 55594218240. Its totient is φ = 55439788420.

The previous prime is 55517003327. The next prime is 55517003357. The reversal of 55517003329 is 92330071555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55517003329 - 2¹ = 55517003327 is a prime.

It is a super-3 number, since 3×55517003329³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55517003291 and 55517003300.

It is not an unprimeable number, because it can be changed into a prime (55517003327) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 38606377 + ... + 38607814.

It is an arithmetic number, because the mean of its divisors is an integer number (13898554560).

Almost surely, 2^55517003329 is an apocalyptic number.

It is an amenable number.

55517003329 is a deficient number, since it is larger than the sum of its proper divisors (77214911).

55517003329 is an equidigital number, since it uses as much as digits as its factorization.

55517003329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77214910.

The product of its (nonzero) digits is 141750, while the sum is 40.

The spelling of 55517003329 in words is "fifty-five billion, five hundred seventeen million, three thousand, three hundred twenty-nine".