50902783 has 2 divisors, whose sum is σ = 50902784. Its totient is φ = 50902782.

The previous prime is 50902763. The next prime is 50902793. The reversal of 50902783 is 38720905.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50902783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50902723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25451391 + 25451392.

It is an arithmetic number, because the mean of its divisors is an integer number (25451392).

Almost surely, 2^50902783 is an apocalyptic number.

50902783 is a deficient number, since it is larger than the sum of its proper divisors (1).

50902783 is an equidigital number, since it uses as much as digits as its factorization.

50902783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 50902783 is about 7134.6186303123. The cubic root of 50902783 is about 370.6071914772.

The spelling of 50902783 in words is "fifty million, nine hundred two thousand, seven hundred eighty-three".