50643692 has 48 divisors (see below), whose sum is σ = 100759680. Its totient is φ = 22070400.

The previous prime is 50643613. The next prime is 50643727. The reversal of 50643692 is 29634605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120659 + ... + 121077.

It is an arithmetic number, because the mean of its divisors is an integer number (2099160).

Almost surely, 2^50643692 is an apocalyptic number.

It is an amenable number.

50643692 is a deficient number, since it is larger than the sum of its proper divisors (50115988).

50643692 is a wasteful number, since it uses less digits than its factorization.

50643692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 50643692 is about 7116.4381540206. The cubic root of 50643692 is about 369.9773348668.

The spelling of 50643692 in words is "fifty million, six hundred forty-three thousand, six hundred ninety-two".