50946919 has 16 divisors (see below), whose sum is σ = 54558720. Its totient is φ = 47494080.

The previous prime is 50946901. The next prime is 50946937. The reversal of 50946919 is 91964905.

50946919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50946901) and next prime (50946937).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50946919 is a prime.

It is a super-2 number, since 2×50946919² = 5191177111185122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50946949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106122 + ... + 106600.

It is an arithmetic number, because the mean of its divisors is an integer number (3409920).

Almost surely, 2^50946919 is an apocalyptic number.

50946919 is a deficient number, since it is larger than the sum of its proper divisors (3611801).

50946919 is a wasteful number, since it uses less digits than its factorization.

50946919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 50946919 is about 7137.7110476679. The cubic root of 50946919 is about 370.7142739899.

The spelling of 50946919 in words is "fifty million, nine hundred forty-six thousand, nine hundred nineteen".