50055050055066 has 16 divisors (see below), whose sum is σ = 114411542983104. Its totient is φ = 14301442872864.

The previous prime is 50055050055029. The next prime is 50055050055077. The reversal of 50055050055066 is 66055005055005.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1191786906073 = 50055050055066 / (5 + 0 + 0 + 5 + 5 + 0 + 5 + 0 + 0 + 5 + 5 + 0 + 6 + 6).

It is a Curzon number.

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, 595893452995 + ... + 595893453078.

It is an arithmetic number, because the mean of its divisors is an integer number (7150721436444).

Almost surely, 2^{50055050055066} is an apocalyptic number.

50055050055066 is an abundant number, since it is smaller than the sum of its proper divisors (64356492928038).

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

50055050055066 is a wasteful number, since it uses less digits than its factorization.

50055050055066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191786906085.

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 50055050055066 in words is "fifty trillion, fifty-five billion, fifty million, fifty-five thousand, sixty-six".