50845147 has 8 divisors (see below), whose sum is σ = 54719712. Its totient is φ = 47068800.

The previous prime is 50845139. The next prime is 50845163. The reversal of 50845147 is 74154805.

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 50845147 - 2³ = 50845139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50845127) 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, 23479 + ... + 25552.

It is an arithmetic number, because the mean of its divisors is an integer number (6839964).

Almost surely, 2^50845147 is an apocalyptic number.

50845147 is a deficient number, since it is larger than the sum of its proper divisors (3874565).

50845147 is a wasteful number, since it uses less digits than its factorization.

50845147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49109.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 50845147 is about 7130.5783075428. The cubic root of 50845147 is about 370.4672621071.

The spelling of 50845147 in words is "fifty million, eight hundred forty-five thousand, one hundred forty-seven".