50542783 has 2 divisors, whose sum is σ = 50542784. Its totient is φ = 50542782.

The previous prime is 50542771. The next prime is 50542823. The reversal of 50542783 is 38724505.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50542783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50542733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25271391 + 25271392.

It is an arithmetic number, because the mean of its divisors is an integer number (25271392).

Almost surely, 2^50542783 is an apocalyptic number.

50542783 is a deficient number, since it is larger than the sum of its proper divisors (1).

50542783 is an equidigital number, since it uses as much as digits as its factorization.

50542783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 50542783 is about 7109.3447658698. The cubic root of 50542783 is about 369.7314413489.

The spelling of 50542783 in words is "fifty million, five hundred forty-two thousand, seven hundred eighty-three".