50866801332 has 12 divisors (see below), whose sum is σ = 118689203136. Its totient is φ = 16955600440.

The previous prime is 50866801309. The next prime is 50866801339. The reversal of 50866801332 is 23310866805.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50866801339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2119450044 + ... + 2119450067.

It is an arithmetic number, because the mean of its divisors is an integer number (9890766928).

Almost surely, 2^50866801332 is an apocalyptic number.

It is an amenable number.

50866801332 is an abundant number, since it is smaller than the sum of its proper divisors (67822401804).

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

50866801332 is a wasteful number, since it uses less digits than its factorization.

50866801332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238900118 (or 4238900116 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 50866801332 in words is "fifty billion, eight hundred sixty-six million, eight hundred one thousand, three hundred thirty-two".