50908619 has 4 divisors (see below), whose sum is σ = 53588040. Its totient is φ = 48229200.

The previous prime is 50908597. The next prime is 50908621. The reversal of 50908619 is 91680905.

50908619 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91680905 = 5 ⋅18336181.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50908619 is a prime.

It is a super-2 number, since 2×50908619² = 5183374976974322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50908679) 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 3 ways as a sum of consecutive naturals, for example, 1339682 + ... + 1339719.

It is an arithmetic number, because the mean of its divisors is an integer number (13397010).

Almost surely, 2^50908619 is an apocalyptic number.

50908619 is a deficient number, since it is larger than the sum of its proper divisors (2679421).

50908619 is a wasteful number, since it uses less digits than its factorization.

50908619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679420.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 50908619 is about 7135.0276103180. The cubic root of 50908619 is about 370.6213542976.

The spelling of 50908619 in words is "fifty million, nine hundred eight thousand, six hundred nineteen".