50147897 has 8 divisors (see below), whose sum is σ = 52852800. Its totient is φ = 47449584.

The previous prime is 50147893. The next prime is 50147927. The reversal of 50147897 is 79874105.

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 50147897 - 2² = 50147893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50147893) 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, 26228 + ... + 28074.

It is an arithmetic number, because the mean of its divisors is an integer number (6606600).

Almost surely, 2^50147897 is an apocalyptic number.

It is an amenable number.

50147897 is a deficient number, since it is larger than the sum of its proper divisors (2704903).

50147897 is a wasteful number, since it uses less digits than its factorization.

50147897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 50147897 is about 7081.5179869856. The cubic root of 50147897 is about 368.7660304436.

The spelling of 50147897 in words is "fifty million, one hundred forty-seven thousand, eight hundred ninety-seven".