50664153 has 4 divisors (see below), whose sum is σ = 67552208. Its totient is φ = 33776100.

The previous prime is 50664139. The next prime is 50664157. The reversal of 50664153 is 35146605.

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.

It is not a de Polignac number, because 50664153 - 2⁵ = 50664121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50664153.

It is not an unprimeable number, because it can be changed into a prime (50664157) 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 in 3 ways as a sum of consecutive naturals, for example, 8444023 + ... + 8444028.

It is an arithmetic number, because the mean of its divisors is an integer number (16888052).

Almost surely, 2^50664153 is an apocalyptic number.

It is an amenable number.

50664153 is a deficient number, since it is larger than the sum of its proper divisors (16888055).

50664153 is a wasteful number, since it uses less digits than its factorization.

50664153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16888054.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 50664153 is about 7117.8755959907. The cubic root of 50664153 is about 370.0271540821.

The spelling of 50664153 in words is "fifty million, six hundred sixty-four thousand, one hundred fifty-three".