50666768 has 20 divisors (see below), whose sum is σ = 103334160. Its totient is φ = 23999904.

The previous prime is 50666743. The next prime is 50666789. The reversal of 50666768 is 86766605.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83030 + ... + 83637.

It is an arithmetic number, because the mean of its divisors is an integer number (5166708).

Almost surely, 2^50666768 is an apocalyptic number.

It is an amenable number.

50666768 is an abundant number, since it is smaller than the sum of its proper divisors (52667392).

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

50666768 is a wasteful number, since it uses less digits than its factorization.

50666768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166694 (or 166688 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 50666768 is about 7118.0592860695. The cubic root of 50666768 is about 370.0335202161.

The spelling of 50666768 in words is "fifty million, six hundred sixty-six thousand, seven hundred sixty-eight".