50671947 has 8 divisors (see below), whose sum is σ = 67820544. Its totient is φ = 33652328.

The previous prime is 50671913. The next prime is 50671991. The reversal of 50671947 is 74917605.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50671947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50671997) 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, 31323 + ... + 32900.

It is an arithmetic number, because the mean of its divisors is an integer number (8477568).

Almost surely, 2^50671947 is an apocalyptic number.

50671947 is a deficient number, since it is larger than the sum of its proper divisors (17148597).

50671947 is a wasteful number, since it uses less digits than its factorization.

50671947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64489.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 50671947 is about 7118.4230697536. The cubic root of 50671947 is about 370.0461276798.

The spelling of 50671947 in words is "fifty million, six hundred seventy-one thousand, nine hundred forty-seven".