50256151 has 4 divisors (see below), whose sum is σ = 54824904. Its totient is φ = 45687400.

The previous prime is 50256133. The next prime is 50256161. The reversal of 50256151 is 15165205.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-50256151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50256161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2284360 + ... + 2284381.

It is an arithmetic number, because the mean of its divisors is an integer number (13706226).

Almost surely, 2^50256151 is an apocalyptic number.

50256151 is a deficient number, since it is larger than the sum of its proper divisors (4568753).

50256151 is a wasteful number, since it uses less digits than its factorization.

50256151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4568752.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 50256151 is about 7089.1572841911. The cubic root of 50256151 is about 369.0311908280.

The spelling of 50256151 in words is "fifty million, two hundred fifty-six thousand, one hundred fifty-one".