52978467323 has 2 divisors, whose sum is σ = 52978467324. Its totient is φ = 52978467322.

The previous prime is 52978467301. The next prime is 52978467343. The reversal of 52978467323 is 32376487925.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52978467323 - 2⁸ = 52978467067 is a prime.

It is not a weakly prime, because it can be changed into another prime (52978467343) 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, 26489233661 + 26489233662.

It is an arithmetic number, because the mean of its divisors is an integer number (26489233662).

Almost surely, 2^52978467323 is an apocalyptic number.

52978467323 is a deficient number, since it is larger than the sum of its proper divisors (1).

52978467323 is an equidigital number, since it uses as much as digits as its factorization.

52978467323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 56.

The spelling of 52978467323 in words is "fifty-two billion, nine hundred seventy-eight million, four hundred sixty-seven thousand, three hundred twenty-three".