50209953469 has 8 divisors (see below), whose sum is σ = 54074531840. Its totient is φ = 46345700016.

The previous prime is 50209953467. The next prime is 50209953487. The reversal of 50209953469 is 96435990205.

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 50209953469 - 2¹ = 50209953467 is a prime.

It is a super-2 number, since 2×50209953469² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50209953461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309292 + ... + 442810.

It is an arithmetic number, because the mean of its divisors is an integer number (6759316480).

Almost surely, 2^50209953469 is an apocalyptic number.

It is an amenable number.

50209953469 is a deficient number, since it is larger than the sum of its proper divisors (3864578371).

50209953469 is a wasteful number, since it uses less digits than its factorization.

50209953469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162459.

The product of its (nonzero) digits is 2624400, while the sum is 52.

The spelling of 50209953469 in words is "fifty billion, two hundred nine million, nine hundred fifty-three thousand, four hundred sixty-nine".