50145151 has 8 divisors (see below), whose sum is σ = 57728160. Its totient is φ = 42667008.

The previous prime is 50145149. The next prime is 50145167. The reversal of 50145151 is 15154105.

It is a happy number.

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 50145151 - 2¹ = 50145149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50145551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25186 + ... + 27103.

It is an arithmetic number, because the mean of its divisors is an integer number (7216020).

Almost surely, 2^50145151 is an apocalyptic number.

50145151 is a deficient number, since it is larger than the sum of its proper divisors (7583009).

50145151 is a wasteful number, since it uses less digits than its factorization.

50145151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52433.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 50145151 is about 7081.3240993475. The cubic root of 50145151 is about 368.7592993537.

Adding to 50145151 its reverse (15154105), we get a palindrome (65299256).

The spelling of 50145151 in words is "fifty million, one hundred forty-five thousand, one hundred fifty-one".