50663807 has 4 divisors (see below), whose sum is σ = 50754360. Its totient is φ = 50573256.

The previous prime is 50663803. The next prime is 50663839. The reversal of 50663807 is 70836605.

It is a happy number.

50663807 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.

It is a cyclic number.

It is not a de Polignac number, because 50663807 - 2² = 50663803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50663801) 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, 44432 + ... + 45557.

It is an arithmetic number, because the mean of its divisors is an integer number (12688590).

Almost surely, 2^50663807 is an apocalyptic number.

50663807 is a deficient number, since it is larger than the sum of its proper divisors (90553).

50663807 is an equidigital number, since it uses as much as digits as its factorization.

50663807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90552.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 50663807 is about 7117.8512909445. The cubic root of 50663807 is about 370.0263117398.

The spelling of 50663807 in words is "fifty million, six hundred sixty-three thousand, eight hundred seven".