50054257 has 4 divisors (see below), whose sum is σ = 54604656. Its totient is φ = 45503860.

The previous prime is 50054209. The next prime is 50054267. The reversal of 50054257 is 75245005.

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 a de Polignac number, because none of the positive numbers 2^k-50054257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50054267) 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, 2275183 + ... + 2275204.

It is an arithmetic number, because the mean of its divisors is an integer number (13651164).

Almost surely, 2^50054257 is an apocalyptic number.

It is an amenable number.

50054257 is a deficient number, since it is larger than the sum of its proper divisors (4550399).

50054257 is a wasteful number, since it uses less digits than its factorization.

50054257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550398.

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 50054257 is about 7074.9033208942. The cubic root of 50054257 is about 368.5363580238.

The spelling of 50054257 in words is "fifty million, fifty-four thousand, two hundred fifty-seven".