50120151 has 8 divisors (see below), whose sum is σ = 69732480. Its totient is φ = 31960632.

The previous prime is 50120143. The next prime is 50120177. The reversal of 50120151 is 15102105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50120151 - 2³ = 50120143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50120151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50120111) 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 7 ways as a sum of consecutive naturals, for example, 363121 + ... + 363258.

It is an arithmetic number, because the mean of its divisors is an integer number (8716560).

Almost surely, 2^50120151 is an apocalyptic number.

50120151 is a deficient number, since it is larger than the sum of its proper divisors (19612329).

50120151 is a wasteful number, since it uses less digits than its factorization.

50120151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726405.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 50120151 is about 7079.5586726857. The cubic root of 50120151 is about 368.6980071864.

Adding to 50120151 its reverse (15102105), we get a palindrome (65222256).

The spelling of 50120151 in words is "fifty million, one hundred twenty thousand, one hundred fifty-one".