55545960050 has 48 divisors (see below), whose sum is σ = 120076153920. Its totient is φ = 18721536960.

The previous prime is 55545960037. The next prime is 55545960061. The reversal of 55545960050 is 5006954555.

It is a junction number, because it is equal to n+sod(n) for n = 55545959983 and 55545960010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1324289 + ... + 1365588.

It is an arithmetic number, because the mean of its divisors is an integer number (2501586540).

Almost surely, 2^55545960050 is an apocalyptic number.

55545960050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55545960050 is an abundant number, since it is smaller than the sum of its proper divisors (64530193870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55545960050 is a wasteful number, since it uses less digits than its factorization.

55545960050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689955 (or 2689950 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 55545960050 in words is "fifty-five billion, five hundred forty-five million, nine hundred sixty thousand, fifty".