50416403 has 2 divisors, whose sum is σ = 50416404. Its totient is φ = 50416402.

The previous prime is 50416397. The next prime is 50416417. The reversal of 50416403 is 30461405.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50416403 - 2²⁴ = 33639187 is a prime.

It is not a weakly prime, because it can be changed into another prime (50416423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25208201 + 25208202.

It is an arithmetic number, because the mean of its divisors is an integer number (25208202).

Almost surely, 2^50416403 is an apocalyptic number.

50416403 is a deficient number, since it is larger than the sum of its proper divisors (1).

50416403 is an equidigital number, since it uses as much as digits as its factorization.

50416403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 50416403 is about 7100.4509011752. The cubic root of 50416403 is about 369.4230184185.

Adding to 50416403 its reverse (30461405), we get a palindrome (80877808).

The spelling of 50416403 in words is "fifty million, four hundred sixteen thousand, four hundred three".