52000020029 has 2 divisors, whose sum is σ = 52000020030. Its totient is φ = 52000020028.

The previous prime is 52000019987. The next prime is 52000020047. The reversal of 52000020029 is 92002000025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48009192100 + 3990827929 = 219110^2 + 63173^2 .

It is a cyclic number.

It is not a de Polignac number, because 52000020029 - 2¹² = 52000015933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52000020329) 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, 26000010014 + 26000010015.

It is an arithmetic number, because the mean of its divisors is an integer number (26000010015).

Almost surely, 2^52000020029 is an apocalyptic number.

It is an amenable number.

52000020029 is a deficient number, since it is larger than the sum of its proper divisors (1).

52000020029 is an equidigital number, since it uses as much as digits as its factorization.

52000020029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The spelling of 52000020029 in words is "fifty-two billion, twenty thousand, twenty-nine".