5003129777 has 2 divisors, whose sum is σ = 5003129778. Its totient is φ = 5003129776.

The previous prime is 5003129753. The next prime is 5003129797. The reversal of 5003129777 is 7779213005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4678012816 + 325116961 = 68396^2 + 18031^2 .

It is a cyclic number.

It is not a de Polignac number, because 5003129777 - 2¹⁴ = 5003113393 is a prime.

It is not a weakly prime, because it can be changed into another prime (5003129797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501564888 + 2501564889.

It is an arithmetic number, because the mean of its divisors is an integer number (2501564889).

Almost surely, 2^5003129777 is an apocalyptic number.

It is an amenable number.

5003129777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5003129777 is an equidigital number, since it uses as much as digits as its factorization.

5003129777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92610, while the sum is 41.

The square root of 5003129777 is about 70732.8055219076. The cubic root of 5003129777 is about 1710.3326618170.

The spelling of 5003129777 in words is "five billion, three million, one hundred twenty-nine thousand, seven hundred seventy-seven".