50661716 has 24 divisors (see below), whose sum is σ = 101484096. Its totient is φ = 21677760.

The previous prime is 50661679. The next prime is 50661727. The reversal of 50661716 is 61716605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25271 + ... + 27201.

It is an arithmetic number, because the mean of its divisors is an integer number (4228504).

Almost surely, 2^50661716 is an apocalyptic number.

It is an amenable number.

50661716 is an abundant number, since it is smaller than the sum of its proper divisors (50822380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50661716 is a wasteful number, since it uses less digits than its factorization.

50661716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879 (or 2877 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 50661716 is about 7117.7044052138. The cubic root of 50661716 is about 370.0212210862.

The spelling of 50661716 in words is "fifty million, six hundred sixty-one thousand, seven hundred sixteen".