555530443442133 has 16 divisors (see below), whose sum is σ = 784279168346880. Its totient is φ = 348567723485696.

The previous prime is 555530443442083. The next prime is 555530443442159. The reversal of 555530443442133 is 331244344035555.

It is a cyclic number.

It is not a de Polignac number, because 555530443442133 - 2²⁹ = 555529906571221 is a prime.

It is a super-3 number, since 3×555530443442133³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555530443442833) 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, 42624388 + ... + 54110066.

It is an arithmetic number, because the mean of its divisors is an integer number (49017448021680).

Almost surely, 2^{555530443442133} is an apocalyptic number.

It is an amenable number.

555530443442133 is a deficient number, since it is larger than the sum of its proper divisors (228748724904747).

555530443442133 is a wasteful number, since it uses less digits than its factorization.

555530443442133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12434076.

The product of its (nonzero) digits is 25920000, while the sum is 51.

Adding to 555530443442133 its reverse (331244344035555), we get a palindrome (886774787477688).

The spelling of 555530443442133 in words is "five hundred fifty-five trillion, five hundred thirty billion, four hundred forty-three million, four hundred forty-two thousand, one hundred thirty-three".