55300050028 has 24 divisors (see below), whose sum is σ = 99147376944. Its totient is φ = 26972390400.

The previous prime is 55300049999. The next prime is 55300050037. The reversal of 55300050028 is 82005000355.

It is a junction number, because it is equal to n+sod(n) for n = 55300049978 and 55300050005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1901251 + ... + 1930117.

It is an arithmetic number, because the mean of its divisors is an integer number (4131140706).

Almost surely, 2^55300050028 is an apocalyptic number.

It is an amenable number.

55300050028 is a deficient number, since it is larger than the sum of its proper divisors (43847326916).

55300050028 is a wasteful number, since it uses less digits than its factorization.

55300050028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40593 (or 40591 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 55300050028 in words is "fifty-five billion, three hundred million, fifty thousand, twenty-eight".