5404537 has 2 divisors, whose sum is σ = 5404538. Its totient is φ = 5404536.

The previous prime is 5404501. The next prime is 5404559. The reversal of 5404537 is 7354045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4372281 + 1032256 = 2091^2 + 1016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5404537 is a prime.

It is not a weakly prime, because it can be changed into another prime (5404837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702268 + 2702269.

It is an arithmetic number, because the mean of its divisors is an integer number (2702269).

Almost surely, 2^5404537 is an apocalyptic number.

It is an amenable number.

5404537 is a deficient number, since it is larger than the sum of its proper divisors (1).

5404537 is an equidigital number, since it uses as much as digits as its factorization.

5404537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 5404537 is about 2324.7660097309. The cubic root of 5404537 is about 175.4901848662.

The spelling of 5404537 in words is "five million, four hundred four thousand, five hundred thirty-seven".