55050555500050 has 96 divisors (see below), whose sum is σ = 112000304896704. Its totient is φ = 19965043296000.

The previous prime is 55050555500021. The next prime is 55050555500071. The reversal of 55050555500050 is 5000555505055.

It is a junction number, because it is equal to n+sod(n) for n = 55050555499976 and 55050555500012.

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 47 ways as a sum of consecutive naturals, for example, 1985005984 + ... + 1985033716.

It is an arithmetic number, because the mean of its divisors is an integer number (1166669842674).

Almost surely, 2^{55050555500050} is an apocalyptic number.

55050555500050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55050555500050 is an abundant number, since it is smaller than the sum of its proper divisors (56949749396654).

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

55050555500050 is a wasteful number, since it uses less digits than its factorization.

55050555500050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37244 (or 37239 counting only the distinct ones).

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 55050555500050 in words is "fifty-five trillion, fifty billion, five hundred fifty-five million, five hundred thousand, fifty".