5105420440537 has 2 divisors, whose sum is σ = 5105420440538. Its totient is φ = 5105420440536.

The previous prime is 5105420440513. The next prime is 5105420440567. The reversal of 5105420440537 is 7350440245015.

5105420440537 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5084285386896 + 21135053641 = 2254836^2 + 145379^2 .

It is a cyclic number.

It is not a de Polignac number, because 5105420440537 - 2³¹ = 5103272956889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5105420440537.

It is not a weakly prime, because it can be changed into another prime (5105420440507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552710220268 + 2552710220269.

It is an arithmetic number, because the mean of its divisors is an integer number (2552710220269).

Almost surely, 2^{5105420440537} is an apocalyptic number.

It is an amenable number.

5105420440537 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105420440537 is an equidigital number, since it uses as much as digits as its factorization.

5105420440537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 5105420440537 in words is "five trillion, one hundred five billion, four hundred twenty million, four hundred forty thousand, five hundred thirty-seven".