50661446 has 8 divisors (see below), whose sum is σ = 82900584. Its totient is φ = 23027920.

The previous prime is 50661437. The next prime is 50661449. The reversal of 50661446 is 64416605.

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

It is a super-2 number, since 2×50661446² = 5133164221621832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50661449) 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, 1151375 + ... + 1151418.

It is an arithmetic number, because the mean of its divisors is an integer number (10362573).

Almost surely, 2^50661446 is an apocalyptic number.

50661446 is a deficient number, since it is larger than the sum of its proper divisors (32239138).

50661446 is a wasteful number, since it uses less digits than its factorization.

50661446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302806.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 50661446 is about 7117.6854383992. The cubic root of 50661446 is about 370.0205637463.

The spelling of 50661446 in words is "fifty million, six hundred sixty-one thousand, four hundred forty-six".