50816783 has 2 divisors, whose sum is σ = 50816784. Its totient is φ = 50816782.

The previous prime is 50816767. The next prime is 50816797. The reversal of 50816783 is 38761805.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50816783 - 2⁴ = 50816767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50816743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25408391 + 25408392.

It is an arithmetic number, because the mean of its divisors is an integer number (25408392).

Almost surely, 2^50816783 is an apocalyptic number.

50816783 is a deficient number, since it is larger than the sum of its proper divisors (1).

50816783 is an equidigital number, since it uses as much as digits as its factorization.

50816783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 50816783 is about 7128.5891310974. The cubic root of 50816783 is about 370.3983608215.

The spelling of 50816783 in words is "fifty million, eight hundred sixteen thousand, seven hundred eighty-three".