50747923 has 2 divisors, whose sum is σ = 50747924. Its totient is φ = 50747922.

The previous prime is 50747909. The next prime is 50747947. The reversal of 50747923 is 32974705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50747923 - 2⁵ = 50747891 is a prime.

It is not a weakly prime, because it can be changed into another prime (50747903) 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 as a sum of consecutive naturals, namely, 25373961 + 25373962.

It is an arithmetic number, because the mean of its divisors is an integer number (25373962).

Almost surely, 2^50747923 is an apocalyptic number.

50747923 is a deficient number, since it is larger than the sum of its proper divisors (1).

50747923 is an equidigital number, since it uses as much as digits as its factorization.

50747923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 50747923 is about 7123.7576460742. The cubic root of 50747923 is about 370.2309806839.

The spelling of 50747923 in words is "fifty million, seven hundred forty-seven thousand, nine hundred twenty-three".