50243769 has 24 divisors (see below), whose sum is σ = 74503520. Its totient is φ = 32617728.

The previous prime is 50243759. The next prime is 50243803. The reversal of 50243769 is 96734205.

It is not a de Polignac number, because 50243769 - 2⁸ = 50243513 is a prime.

It is a super-2 number, since 2×50243769² = 5048872646650722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50243749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58062 + ... + 58920.

Almost surely, 2^50243769 is an apocalyptic number.

It is an amenable number.

50243769 is a deficient number, since it is larger than the sum of its proper divisors (24259751).

50243769 is a wasteful number, since it uses less digits than its factorization.

50243769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 50243769 is about 7088.2839249003. The cubic root of 50243769 is about 369.0008813075. Note that the first 3 decimals are identical.

The spelling of 50243769 in words is "fifty million, two hundred forty-three thousand, seven hundred sixty-nine".