5407072543 has 2 divisors, whose sum is σ = 5407072544. Its totient is φ = 5407072542.

The previous prime is 5407072537. The next prime is 5407072637. The reversal of 5407072543 is 3452707045.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5407072543 - 2¹⁷ = 5406941471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5407072943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2703536271 + 2703536272.

It is an arithmetic number, because the mean of its divisors is an integer number (2703536272).

Almost surely, 2^5407072543 is an apocalyptic number.

5407072543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5407072543 is an equidigital number, since it uses as much as digits as its factorization.

5407072543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117600, while the sum is 37.

The square root of 5407072543 is about 73532.7990967296. The cubic root of 5407072543 is about 1755.1762436402.

Adding to 5407072543 its reverse (3452707045), we get a palindrome (8859779588).

The spelling of 5407072543 in words is "five billion, four hundred seven million, seventy-two thousand, five hundred forty-three".