55885330303 has 16 divisors (see below), whose sum is σ = 61440057504. Its totient is φ = 50409999360.

The previous prime is 55885330283. The next prime is 55885330309. The reversal of 55885330303 is 30303358855.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 55885330303 - 2¹³ = 55885322111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55885330303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55885330309) 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, 3664951 + ... + 3680167.

It is an arithmetic number, because the mean of its divisors is an integer number (3840003594).

Almost surely, 2^55885330303 is an apocalyptic number.

55885330303 is a deficient number, since it is larger than the sum of its proper divisors (5554727201).

55885330303 is a wasteful number, since it uses less digits than its factorization.

55885330303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17802.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 55885330303 in words is "fifty-five billion, eight hundred eighty-five million, three hundred thirty thousand, three hundred three".