50427147 has 8 divisors (see below), whose sum is σ = 67649344. Its totient is φ = 33411528.

The previous prime is 50427131. The next prime is 50427161. The reversal of 50427147 is 74172405.

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

It is not a de Polignac number, because 50427147 - 2⁴ = 50427131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50427647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51073 + ... + 52050.

It is an arithmetic number, because the mean of its divisors is an integer number (8456168).

Almost surely, 2^50427147 is an apocalyptic number.

50427147 is a deficient number, since it is larger than the sum of its proper divisors (17222197).

50427147 is a wasteful number, since it uses less digits than its factorization.

50427147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103289.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 50427147 is about 7101.2074325427. The cubic root of 50427147 is about 369.4492585491.

The spelling of 50427147 in words is "fifty million, four hundred twenty-seven thousand, one hundred forty-seven".