50750689 has 8 divisors (see below), whose sum is σ = 57150720. Its totient is φ = 44648400.

The previous prime is 50750671. The next prime is 50750747. The reversal of 50750689 is 98605705.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 50750689 - 2¹¹ = 50748641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50750629) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 74074 + ... + 74755.

It is an arithmetic number, because the mean of its divisors is an integer number (7143840).

Almost surely, 2^50750689 is an apocalyptic number.

It is an amenable number.

50750689 is a deficient number, since it is larger than the sum of its proper divisors (6400031).

50750689 is a wasteful number, since it uses less digits than its factorization.

50750689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148871.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 50750689 is about 7123.9517825432. The cubic root of 50750689 is about 370.2377070038.

The spelling of 50750689 in words is "fifty million, seven hundred fifty thousand, six hundred eighty-nine".