50661592 has 8 divisors (see below), whose sum is σ = 94990500. Its totient is φ = 25330792.

The previous prime is 50661563. The next prime is 50661593. The reversal of 50661592 is 29516605.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50661593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3166342 + ... + 3166357.

Almost surely, 2^50661592 is an apocalyptic number.

It is an amenable number.

50661592 is a deficient number, since it is larger than the sum of its proper divisors (44328908).

50661592 is a wasteful number, since it uses less digits than its factorization.

50661592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332705 (or 6332701 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 50661592 is about 7117.6956945349. The cubic root of 50661592 is about 370.0209191971.

The spelling of 50661592 in words is "fifty million, six hundred sixty-one thousand, five hundred ninety-two".