50266249 has 4 divisors (see below), whose sum is σ = 54835920. Its totient is φ = 45696580.

The previous prime is 50266231. The next prime is 50266253. The reversal of 50266249 is 94266205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50266249 - 2⁵ = 50266217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50266649) 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, 2284819 + ... + 2284840.

It is an arithmetic number, because the mean of its divisors is an integer number (13708980).

Almost surely, 2^50266249 is an apocalyptic number.

It is an amenable number.

50266249 is a deficient number, since it is larger than the sum of its proper divisors (4569671).

50266249 is a wasteful number, since it uses less digits than its factorization.

50266249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569670.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 50266249 is about 7089.8694628322. The cubic root of 50266249 is about 369.0559057291.

The spelling of 50266249 in words is "fifty million, two hundred sixty-six thousand, two hundred forty-nine".