52530550547 has 2 divisors, whose sum is σ = 52530550548. Its totient is φ = 52530550546.

The previous prime is 52530550537. The next prime is 52530550687. The reversal of 52530550547 is 74505503525.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52530550547 - 2⁴ = 52530550531 is a prime.

It is not a weakly prime, because it can be changed into another prime (52530550507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26265275273 + 26265275274.

It is an arithmetic number, because the mean of its divisors is an integer number (26265275274).

Almost surely, 2^52530550547 is an apocalyptic number.

52530550547 is a deficient number, since it is larger than the sum of its proper divisors (1).

52530550547 is an equidigital number, since it uses as much as digits as its factorization.

52530550547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 525000, while the sum is 41.

The spelling of 52530550547 in words is "fifty-two billion, five hundred thirty million, five hundred fifty thousand, five hundred forty-seven".