55048963850 has 24 divisors (see below), whose sum is σ = 104569610688. Its totient is φ = 21551082800.

The previous prime is 55048963843. The next prime is 55048963877. The reversal of 55048963850 is 5836984055.

It is a junction number, because it is equal to n+sod(n) for n = 55048963792 and 55048963801.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11710196 + ... + 11714895.

It is an arithmetic number, because the mean of its divisors is an integer number (4357067112).

Almost surely, 2^55048963850 is an apocalyptic number.

55048963850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55048963850 is a deficient number, since it is larger than the sum of its proper divisors (49520646838).

55048963850 is a wasteful number, since it uses less digits than its factorization.

55048963850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23425150 (or 23425145 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 53.

The spelling of 55048963850 in words is "fifty-five billion, forty-eight million, nine hundred sixty-three thousand, eight hundred fifty".