5408537 has 2 divisors, whose sum is σ = 5408538. Its totient is φ = 5408536.

The previous prime is 5408531. The next prime is 5408561. The reversal of 5408537 is 7358045.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4596736 + 811801 = 2144^2 + 901^2 .

It is a cyclic number.

It is not a de Polignac number, because 5408537 - 2²⁰ = 4359961 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5408531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2704268 + 2704269.

It is an arithmetic number, because the mean of its divisors is an integer number (2704269).

Almost surely, 2^5408537 is an apocalyptic number.

It is an amenable number.

5408537 is a deficient number, since it is larger than the sum of its proper divisors (1).

5408537 is an equidigital number, since it uses as much as digits as its factorization.

5408537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5408537 is about 2325.6261522437. The cubic root of 5408537 is about 175.5334687240.

The spelling of 5408537 in words is "five million, four hundred eight thousand, five hundred thirty-seven".