55210542050 has 24 divisors (see below), whose sum is σ = 107156462976. Its totient is φ = 21124033040.

The previous prime is 55210542043. The next prime is 55210542071. The reversal of 55210542050 is 5024501255.

55210542050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 24003434 + ... + 24005733.

It is an arithmetic number, because the mean of its divisors is an integer number (4464852624).

Almost surely, 2^55210542050 is an apocalyptic number.

55210542050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55210542050 is a deficient number, since it is larger than the sum of its proper divisors (51945920926).

55210542050 is a wasteful number, since it uses less digits than its factorization.

55210542050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48009202 (or 48009197 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The spelling of 55210542050 in words is "fifty-five billion, two hundred ten million, five hundred forty-two thousand, fifty".