50406947 has 4 divisors (see below), whose sum is σ = 51116976. Its totient is φ = 49696920.

The previous prime is 50406931. The next prime is 50406973. The reversal of 50406947 is 74960405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50406947 - 2⁴ = 50406931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50406907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354908 + ... + 355049.

It is an arithmetic number, because the mean of its divisors is an integer number (12779244).

Almost surely, 2^50406947 is an apocalyptic number.

50406947 is a deficient number, since it is larger than the sum of its proper divisors (710029).

50406947 is an equidigital number, since it uses as much as digits as its factorization.

50406947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710028.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 50406947 is about 7099.7849967446. The cubic root of 50406947 is about 369.3999208929.

The spelling of 50406947 in words is "fifty million, four hundred six thousand, nine hundred forty-seven".