50546555560 has 32 divisors (see below), whose sum is σ = 113852255400. Its totient is φ = 20196843520.

The previous prime is 50546555557. The next prime is 50546555561. The reversal of 50546555560 is 6555564505.

It can be written as a sum of positive squares in 4 ways, for example, as 39016520676 + 11530034884 = 197526^2 + 107378^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50546555560.

It is not an unprimeable number, because it can be changed into a prime (50546555561) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 642961 + ... + 717280.

Almost surely, 2^50546555560 is an apocalyptic number.

It is an amenable number.

50546555560 is an abundant number, since it is smaller than the sum of its proper divisors (63305699840).

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

50546555560 is a wasteful number, since it uses less digits than its factorization.

50546555560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361181 (or 1361177 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 46.

The spelling of 50546555560 in words is "fifty billion, five hundred forty-six million, five hundred fifty-five thousand, five hundred sixty".