50497267 has 4 divisors (see below), whose sum is σ = 51862096. Its totient is φ = 49132440.

The previous prime is 50497261. The next prime is 50497277. The reversal of 50497267 is 76279405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76279405 = 5 ⋅15255881.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50497267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50497261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682359 + ... + 682432.

It is an arithmetic number, because the mean of its divisors is an integer number (12965524).

Almost surely, 2^50497267 is an apocalyptic number.

50497267 is a deficient number, since it is larger than the sum of its proper divisors (1364829).

50497267 is a wasteful number, since it uses less digits than its factorization.

50497267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364828.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 50497267 is about 7106.1429059652. The cubic root of 50497267 is about 369.6204215391.

The spelling of 50497267 in words is "fifty million, four hundred ninety-seven thousand, two hundred sixty-seven".