50661466 has 4 divisors (see below), whose sum is σ = 75992202. Its totient is φ = 25330732.

The previous prime is 50661461. The next prime is 50661487. The reversal of 50661466 is 66416605.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 44555625 + 6105841 = 6675^2 + 2471^2 .

It is not an unprimeable number, because it can be changed into a prime (50661461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12665365 + ... + 12665368.

Almost surely, 2^50661466 is an apocalyptic number.

50661466 is a deficient number, since it is larger than the sum of its proper divisors (25330736).

50661466 is a wasteful number, since it uses less digits than its factorization.

50661466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25330735.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 50661466 is about 7117.6868433502. The cubic root of 50661466 is about 370.0206124382.

The spelling of 50661466 in words is "fifty million, six hundred sixty-one thousand, four hundred sixty-six".