50763909 has 32 divisors (see below), whose sum is σ = 79176960. Its totient is φ = 28334592.

The previous prime is 50763907. The next prime is 50763917. The reversal of 50763909 is 90936705.

It is not a de Polignac number, because 50763909 - 2¹ = 50763907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50763907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293347 + ... + 293519.

It is an arithmetic number, because the mean of its divisors is an integer number (2474280).

Almost surely, 2^50763909 is an apocalyptic number.

It is an amenable number.

50763909 is a deficient number, since it is larger than the sum of its proper divisors (28413051).

50763909 is a wasteful number, since it uses less digits than its factorization.

50763909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429.

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 50763909 is about 7124.8795779297. The cubic root of 50763909 is about 370.2698518386.

The spelling of 50763909 in words is "fifty million, seven hundred sixty-three thousand, nine hundred nine".