5340403553 has 2 divisors, whose sum is σ = 5340403554. Its totient is φ = 5340403552.

The previous prime is 5340403501. The next prime is 5340403567. The reversal of 5340403553 is 3553040435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5108389729 + 232013824 = 71473^2 + 15232^2 .

It is a cyclic number.

It is not a de Polignac number, because 5340403553 - 2¹² = 5340399457 is a prime.

It is not a weakly prime, because it can be changed into another prime (5340403253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670201776 + 2670201777.

It is an arithmetic number, because the mean of its divisors is an integer number (2670201777).

Almost surely, 2^5340403553 is an apocalyptic number.

It is an amenable number.

5340403553 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340403553 is an equidigital number, since it uses as much as digits as its factorization.

5340403553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 32.

The square root of 5340403553 is about 73078.0647869113. The cubic root of 5340403553 is about 1747.9326392859.

Adding to 5340403553 its reverse (3553040435), we get a palindrome (8893443988).

The spelling of 5340403553 in words is "five billion, three hundred forty million, four hundred three thousand, five hundred fifty-three".