5438501 has 2 divisors, whose sum is σ = 5438502. Its totient is φ = 5438500.

The previous prime is 5438497. The next prime is 5438549. The reversal of 5438501 is 1058345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4060225 + 1378276 = 2015^2 + 1174^2 .

It is a cyclic number.

It is not a de Polignac number, because 5438501 - 2² = 5438497 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5438551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2719250 + 2719251.

It is an arithmetic number, because the mean of its divisors is an integer number (2719251).

Almost surely, 2^5438501 is an apocalyptic number.

It is an amenable number.

5438501 is a deficient number, since it is larger than the sum of its proper divisors (1).

5438501 is an equidigital number, since it uses as much as digits as its factorization.

5438501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5438501 is about 2332.0593903244. The cubic root of 5438501 is about 175.8570313639.

The spelling of 5438501 in words is "five million, four hundred thirty-eight thousand, five hundred one".