50528903 has 2 divisors, whose sum is σ = 50528904. Its totient is φ = 50528902.

The previous prime is 50528899. The next prime is 50528909. The reversal of 50528903 is 30982505.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50528903 - 2² = 50528899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50528903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50528909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25264451 + 25264452.

It is an arithmetic number, because the mean of its divisors is an integer number (25264452).

Almost surely, 2^50528903 is an apocalyptic number.

50528903 is a deficient number, since it is larger than the sum of its proper divisors (1).

50528903 is an equidigital number, since it uses as much as digits as its factorization.

50528903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 50528903 is about 7108.3685188656. The cubic root of 50528903 is about 369.6975931782.

The spelling of 50528903 in words is "fifty million, five hundred twenty-eight thousand, nine hundred three".