5356308516437 has 2 divisors, whose sum is σ = 5356308516438. Its totient is φ = 5356308516436.

The previous prime is 5356308516413. The next prime is 5356308516463. The reversal of 5356308516437 is 7346158036535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4496397261841 + 859911254596 = 2120471^2 + 927314^2 .

It is a cyclic number.

It is not a de Polignac number, because 5356308516437 - 2³⁶ = 5287589039701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5356308516407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2678154258218 + 2678154258219.

It is an arithmetic number, because the mean of its divisors is an integer number (2678154258219).

Almost surely, 2^{5356308516437} is an apocalyptic number.

It is an amenable number.

5356308516437 is a deficient number, since it is larger than the sum of its proper divisors (1).

5356308516437 is an equidigital number, since it uses as much as digits as its factorization.

5356308516437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216000, while the sum is 56.

The spelling of 5356308516437 in words is "five trillion, three hundred fifty-six billion, three hundred eight million, five hundred sixteen thousand, four hundred thirty-seven".