50890783 has 2 divisors, whose sum is σ = 50890784. Its totient is φ = 50890782.

The previous prime is 50890757. The next prime is 50890787. The reversal of 50890783 is 38709805.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50890783 - 2⁵ = 50890751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50890787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25445391 + 25445392.

It is an arithmetic number, because the mean of its divisors is an integer number (25445392).

Almost surely, 2^50890783 is an apocalyptic number.

50890783 is a deficient number, since it is larger than the sum of its proper divisors (1).

50890783 is an equidigital number, since it uses as much as digits as its factorization.

50890783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 50890783 is about 7133.7776107754. Note that the first 3 decimals coincide. The cubic root of 50890783 is about 370.5780664435.

The spelling of 50890783 in words is "fifty million, eight hundred ninety thousand, seven hundred eighty-three".