528052780019 has 2 divisors, whose sum is σ = 528052780020. Its totient is φ = 528052780018.

The previous prime is 528052779997. The next prime is 528052780033. The reversal of 528052780019 is 910087250825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 528052780019 - 2¹² = 528052775923 is a prime.

It is a super-2 number, since 2×528052780019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (528052780819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264026390009 + 264026390010.

It is an arithmetic number, because the mean of its divisors is an integer number (264026390010).

Almost surely, 2^528052780019 is an apocalyptic number.

528052780019 is a deficient number, since it is larger than the sum of its proper divisors (1).

528052780019 is an equidigital number, since it uses as much as digits as its factorization.

528052780019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 47.

The spelling of 528052780019 in words is "five hundred twenty-eight billion, fifty-two million, seven hundred eighty thousand, nineteen".