50681803 has 2 divisors, whose sum is σ = 50681804. Its totient is φ = 50681802.

The previous prime is 50681737. The next prime is 50681809. The reversal of 50681803 is 30818605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50681803 - 2¹³ = 50673611 is a prime.

It is not a weakly prime, because it can be changed into another prime (50681809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25340901 + 25340902.

It is an arithmetic number, because the mean of its divisors is an integer number (25340902).

Almost surely, 2^50681803 is an apocalyptic number.

50681803 is a deficient number, since it is larger than the sum of its proper divisors (1).

50681803 is an equidigital number, since it uses as much as digits as its factorization.

50681803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 50681803 is about 7119.1153242520. The cubic root of 50681803 is about 370.0701181940.

The spelling of 50681803 in words is "fifty million, six hundred eighty-one thousand, eight hundred three".