50993769 has 8 divisors (see below), whose sum is σ = 68170752. Its totient is φ = 33906320.

The previous prime is 50993741. The next prime is 50993771. The reversal of 50993769 is 96739905.

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 50993769 - 2¹³ = 50985577 is a prime.

It is a super-2 number, since 2×50993769² = 5200728953650722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50993779) 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, 21042 + ... + 23339.

It is an arithmetic number, because the mean of its divisors is an integer number (8521344).

Almost surely, 2^50993769 is an apocalyptic number.

It is an amenable number.

50993769 is a deficient number, since it is larger than the sum of its proper divisors (17176983).

50993769 is a wasteful number, since it uses less digits than its factorization.

50993769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44767.

The product of its (nonzero) digits is 459270, while the sum is 48.

The square root of 50993769 is about 7140.9921579568. The cubic root of 50993769 is about 370.8278735495.

The spelling of 50993769 in words is "fifty million, nine hundred ninety-three thousand, seven hundred sixty-nine".