50808903 has 8 divisors (see below), whose sum is σ = 71730288. Its totient is φ = 31880064.

The previous prime is 50808887. The next prime is 50808997. The reversal of 50808903 is 30980805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50808903 - 2⁴ = 50808887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50808103) 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 7 ways as a sum of consecutive naturals, for example, 498076 + ... + 498177.

It is an arithmetic number, because the mean of its divisors is an integer number (8966286).

Almost surely, 2^50808903 is an apocalyptic number.

50808903 is a deficient number, since it is larger than the sum of its proper divisors (20921385).

50808903 is a wasteful number, since it uses less digits than its factorization.

50808903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996273.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 50808903 is about 7128.0364056309. The cubic root of 50808903 is about 370.3792143257.

The spelling of 50808903 in words is "fifty million, eight hundred eight thousand, nine hundred three".