50920783 has 2 divisors, whose sum is σ = 50920784. Its totient is φ = 50920782.

The previous prime is 50920759. The next prime is 50920799. The reversal of 50920783 is 38702905.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50920783 is a prime.

It is a super-2 number, since 2×50920783² = 5185852282666178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50920733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25460391 + 25460392.

It is an arithmetic number, because the mean of its divisors is an integer number (25460392).

Almost surely, 2^50920783 is an apocalyptic number.

50920783 is a deficient number, since it is larger than the sum of its proper divisors (1).

50920783 is an equidigital number, since it uses as much as digits as its factorization.

50920783 is an odious number, because the sum of its binary digits is odd.

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

The square root of 50920783 is about 7135.8799737664. The cubic root of 50920783 is about 370.6508704465.

The spelling of 50920783 in words is "fifty million, nine hundred twenty thousand, seven hundred eighty-three".