52978467343 has 2 divisors, whose sum is σ = 52978467344. Its totient is φ = 52978467342.

The previous prime is 52978467323. The next prime is 52978467349. The reversal of 52978467343 is 34376487925.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52978467343 - 2²¹ = 52976370191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52978467349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26489233671 + 26489233672.

It is an arithmetic number, because the mean of its divisors is an integer number (26489233672).

Almost surely, 2^52978467343 is an apocalyptic number.

52978467343 is a deficient number, since it is larger than the sum of its proper divisors (1).

52978467343 is an equidigital number, since it uses as much as digits as its factorization.

52978467343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30481920, while the sum is 58.

The spelling of 52978467343 in words is "fifty-two billion, nine hundred seventy-eight million, four hundred sixty-seven thousand, three hundred forty-three".