50881003 has 2 divisors, whose sum is σ = 50881004. Its totient is φ = 50881002.

The previous prime is 50880979. The next prime is 50881021. The reversal of 50881003 is 30018805.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50881003 - 2⁹ = 50880491 is a prime.

It is not a weakly prime, because it can be changed into another prime (50881043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25440501 + 25440502.

It is an arithmetic number, because the mean of its divisors is an integer number (25440502).

Almost surely, 2^50881003 is an apocalyptic number.

50881003 is a deficient number, since it is larger than the sum of its proper divisors (1).

50881003 is an equidigital number, since it uses as much as digits as its factorization.

50881003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 50881003 is about 7133.0921065131. The cubic root of 50881003 is about 370.5543261545.

Adding to 50881003 its reverse (30018805), we get a palindrome (80899808).

The spelling of 50881003 in words is "fifty million, eight hundred eighty-one thousand, three".