55335231303 has 16 divisors (see below), whose sum is σ = 80896185216. Its totient is φ = 33366263840.

The previous prime is 55335231293. The next prime is 55335231313. The reversal of 55335231303 is 30313253355.

It is an interprime number because it is at equal distance from previous prime (55335231293) and next prime (55335231313).

It is a cyclic number.

It is not a de Polignac number, because 55335231303 - 2¹⁴ = 55335214919 is a prime.

It is a super-2 number, since 2×55335231303² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55335231313) 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, 4249401 + ... + 4262402.

It is an arithmetic number, because the mean of its divisors is an integer number (5056011576).

Almost surely, 2^55335231303 is an apocalyptic number.

55335231303 is a deficient number, since it is larger than the sum of its proper divisors (25560953913).

55335231303 is a wasteful number, since it uses less digits than its factorization.

55335231303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8512014.

The product of its (nonzero) digits is 60750, while the sum is 33.

Adding to 55335231303 its reverse (30313253355), we get a palindrome (85648484658).

The spelling of 55335231303 in words is "fifty-five billion, three hundred thirty-five million, two hundred thirty-one thousand, three hundred three".