55350933905356 has 6 divisors (see below), whose sum is σ = 96864134334380. Its totient is φ = 27675466952676.

The previous prime is 55350933905329. The next prime is 55350933905359. The reversal of 55350933905356 is 65350933905355.

It is a junction number, because it is equal to n+sod(n) for n = 55350933905294 and 55350933905303.

It is not an unprimeable number, because it can be changed into a prime (55350933905359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6918866738166 + ... + 6918866738173.

Almost surely, 2^{55350933905356} is an apocalyptic number.

It is an amenable number.

55350933905356 is a deficient number, since it is larger than the sum of its proper divisors (41513200429024).

55350933905356 is a wasteful number, since it uses less digits than its factorization.

55350933905356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13837733476343 (or 13837733476341 counting only the distinct ones).

The product of its (nonzero) digits is 123018750, while the sum is 61.

Subtracting 55350933905356 from its reverse (65350933905355), we obtain a palindrome (9999999999999).

It can be divided in two parts, 5535093 and 3905356, that added together give a palindrome (9440449).

The spelling of 55350933905356 in words is "fifty-five trillion, three hundred fifty billion, nine hundred thirty-three million, nine hundred five thousand, three hundred fifty-six".