500500477 has 2 divisors, whose sum is σ = 500500478. Its totient is φ = 500500476.

The previous prime is 500500453. The next prime is 500500573. The reversal of 500500477 is 774005005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 423166041 + 77334436 = 20571^2 + 8794^2 .

It is a cyclic number.

It is not a de Polignac number, because 500500477 - 2¹¹ = 500498429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500500277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250250238 + 250250239.

It is an arithmetic number, because the mean of its divisors is an integer number (250250239).

Almost surely, 2^500500477 is an apocalyptic number.

It is an amenable number.

500500477 is a deficient number, since it is larger than the sum of its proper divisors (1).

500500477 is an equidigital number, since it uses as much as digits as its factorization.

500500477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 500500477 is about 22371.8679819098. The cubic root of 500500477 is about 793.9652569147.

The spelling of 500500477 in words is "five hundred million, five hundred thousand, four hundred seventy-seven".