50666156 has 6 divisors (see below), whose sum is σ = 88665780. Its totient is φ = 25333076.

The previous prime is 50666131. The next prime is 50666197. The reversal of 50666156 is 65166605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6333266 + ... + 6333273.

It is an arithmetic number, because the mean of its divisors is an integer number (14777630).

Almost surely, 2^50666156 is an apocalyptic number.

It is an amenable number.

50666156 is a deficient number, since it is larger than the sum of its proper divisors (37999624).

50666156 is a wasteful number, since it uses less digits than its factorization.

50666156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12666543 (or 12666541 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 50666156 is about 7118.0162966939. The cubic root of 50666156 is about 370.0320303413.

The spelling of 50666156 in words is "fifty million, six hundred sixty-six thousand, one hundred fifty-six".