50163953 has 4 divisors (see below), whose sum is σ = 57330240. Its totient is φ = 42997668.

The previous prime is 50163941. The next prime is 50164003. The reversal of 50163953 is 35936105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35936105 = 5 ⋅7187221.

It is not a de Polignac number, because 50163953 - 2⁸ = 50163697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50163913) 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, 3583133 + ... + 3583146.

It is an arithmetic number, because the mean of its divisors is an integer number (14332560).

Almost surely, 2^50163953 is an apocalyptic number.

It is an amenable number.

50163953 is a deficient number, since it is larger than the sum of its proper divisors (7166287).

50163953 is an equidigital number, since it uses as much as digits as its factorization.

50163953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7166286.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 50163953 is about 7082.6515515024. The cubic root of 50163953 is about 368.8053825464.

The spelling of 50163953 in words is "fifty million, one hundred sixty-three thousand, nine hundred fifty-three".