50162257 has 8 divisors (see below), whose sum is σ = 54945000. Its totient is φ = 45583104.

The previous prime is 50162251. The next prime is 50162263. The reversal of 50162257 is 75226105.

It is an interprime number because it is at equal distance from previous prime (50162251) and next prime (50162263).

It can be written as a sum of positive squares in 4 ways, for example, as 29149201 + 21013056 = 5399^2 + 4584^2 .

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 50162257 - 2³ = 50162249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50162251) 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, 50382 + ... + 51367.

It is an arithmetic number, because the mean of its divisors is an integer number (6868125).

Almost surely, 2^50162257 is an apocalyptic number.

It is an amenable number.

50162257 is a deficient number, since it is larger than the sum of its proper divisors (4782743).

50162257 is a wasteful number, since it uses less digits than its factorization.

50162257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101795.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 50162257 is about 7082.5318213193. The cubic root of 50162257 is about 368.8012261689.

The spelling of 50162257 in words is "fifty million, one hundred sixty-two thousand, two hundred fifty-seven".