52552540043 has 2 divisors, whose sum is σ = 52552540044. Its totient is φ = 52552540042.

The previous prime is 52552540009. The next prime is 52552540063. The reversal of 52552540043 is 34004525525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52552540043 - 2¹⁰ = 52552539019 is a prime.

It is a super-2 number, since 2×52552540043² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52552539985 and 52552540012.

It is not a weakly prime, because it can be changed into another prime (52552540063) 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, 26276270021 + 26276270022.

It is an arithmetic number, because the mean of its divisors is an integer number (26276270022).

Almost surely, 2^52552540043 is an apocalyptic number.

52552540043 is a deficient number, since it is larger than the sum of its proper divisors (1).

52552540043 is an equidigital number, since it uses as much as digits as its factorization.

52552540043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120000, while the sum is 35.

The spelling of 52552540043 in words is "fifty-two billion, five hundred fifty-two million, five hundred forty thousand, forty-three".