50190566 has 8 divisors (see below), whose sum is σ = 76317384. Its totient is φ = 24751440.

The previous prime is 50190563. The next prime is 50190583. The reversal of 50190566 is 66509105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50190563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171740 + ... + 172031.

It is an arithmetic number, because the mean of its divisors is an integer number (9539673).

Almost surely, 2^50190566 is an apocalyptic number.

50190566 is a deficient number, since it is larger than the sum of its proper divisors (26126818).

50190566 is a wasteful number, since it uses less digits than its factorization.

50190566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343846.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 50190566 is about 7084.5300479284. The cubic root of 50190566 is about 368.8705906083.

It can be divided in two parts, 501905 and 66, that multiplied together give a triangular number (33125730 = T₈₁₃₉).

The spelling of 50190566 in words is "fifty million, one hundred ninety thousand, five hundred sixty-six".