50166061548 has 12 divisors (see below), whose sum is σ = 117054143640. Its totient is φ = 16722020512.

The previous prime is 50166061501. The next prime is 50166061571. The reversal of 50166061548 is 84516066105.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2090252553 + ... + 2090252576.

It is an arithmetic number, because the mean of its divisors is an integer number (9754511970).

Almost surely, 2^50166061548 is an apocalyptic number.

It is an amenable number.

50166061548 is an abundant number, since it is smaller than the sum of its proper divisors (66888082092).

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

50166061548 is a wasteful number, since it uses less digits than its factorization.

50166061548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4180505136 (or 4180505134 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 50166061548 in words is "fifty billion, one hundred sixty-six million, sixty-one thousand, five hundred forty-eight".