5438651 has 2 divisors, whose sum is σ = 5438652. Its totient is φ = 5438650.

The previous prime is 5438639. The next prime is 5438663. The reversal of 5438651 is 1568345.

It is a happy number.

5438651 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (5438639) and next prime (5438663).

It is a cyclic number.

It is not a de Polignac number, because 5438651 - 2¹⁴ = 5422267 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is equal to p₃₇₆₈₅₃ and since 5438651 and 376853 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (5438611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2719325 + 2719326.

It is an arithmetic number, because the mean of its divisors is an integer number (2719326).

Almost surely, 2^5438651 is an apocalyptic number.

5438651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5438651 is an equidigital number, since it uses as much as digits as its factorization.

5438651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 32.

The square root of 5438651 is about 2332.0915505185. The cubic root of 5438651 is about 175.8586481276.

The spelling of 5438651 in words is "five million, four hundred thirty-eight thousand, six hundred fifty-one".