50269891 has 8 divisors (see below), whose sum is σ = 57521664. Its totient is φ = 43035720.

The previous prime is 50269889. The next prime is 50269897. The reversal of 50269891 is 19896205.

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

It is not a de Polignac number, because 50269891 - 2¹ = 50269889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50269897) 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, 2436 + ... + 10318.

It is an arithmetic number, because the mean of its divisors is an integer number (7190208).

Almost surely, 2^50269891 is an apocalyptic number.

50269891 is a deficient number, since it is larger than the sum of its proper divisors (7251773).

50269891 is an equidigital number, since it uses as much as digits as its factorization.

50269891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8801.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 50269891 is about 7090.1263035294. The cubic root of 50269891 is about 369.0648187286.

The spelling of 50269891 in words is "fifty million, two hundred sixty-nine thousand, eight hundred ninety-one".