50865424 has 15 divisors (see below), whose sum is σ = 98607063. Its totient is φ = 25418448.

The previous prime is 50865383. The next prime is 50865427. The reversal of 50865424 is 42456805.

The square root of 50865424 is 7132.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50865424.

It is not an unprimeable number, because it can be changed into a prime (50865427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 27637 + ... + 29419.

Almost surely, 2^50865424 is an apocalyptic number.

50865424 is the 7132-nd square number.

It is an amenable number.

50865424 is a deficient number, since it is larger than the sum of its proper divisors (47741639).

50865424 is an frugal number, since it uses more digits than its factorization.

50865424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The cubic root of 50865424 is about 370.5165029016.

The spelling of 50865424 in words is "fifty million, eight hundred sixty-five thousand, four hundred twenty-four".