55510605605050 has 24 divisors (see below), whose sum is σ = 103250085278076. Its totient is φ = 22204165069440.

The previous prime is 55510605605009. The next prime is 55510605605057. The reversal of 55510605605050 is 5050650601555.

It can be written as a sum of positive squares in 6 ways, for example, as 39942033440841 + 15568572164209 = 6319971^2 + 3945703^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55510605604988 and 55510605605006.

It is not an unprimeable number, because it can be changed into a prime (55510605605057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13883902 + ... + 17429398.

Almost surely, 2^{55510605605050} is an apocalyptic number.

55510605605050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55510605605050 is a deficient number, since it is larger than the sum of its proper divisors (47739479673026).

55510605605050 is a wasteful number, since it uses less digits than its factorization.

55510605605050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858642 (or 3858637 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 43.

The spelling of 55510605605050 in words is "fifty-five trillion, five hundred ten billion, six hundred five million, six hundred five thousand, fifty".