5393689 has 4 divisors (see below), whose sum is σ = 6164224. Its totient is φ = 4623156.

The previous prime is 5393677. The next prime is 5393693. The reversal of 5393689 is 9863935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9863935 = 5 ⋅1972787.

It is a cyclic number.

It is not a de Polignac number, because 5393689 - 2⁹ = 5393177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5393629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385257 + ... + 385270.

It is an arithmetic number, because the mean of its divisors is an integer number (1541056).

Almost surely, 2^5393689 is an apocalyptic number.

It is an amenable number.

5393689 is a deficient number, since it is larger than the sum of its proper divisors (770535).

5393689 is an equidigital number, since it uses as much as digits as its factorization.

5393689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770534.

The product of its digits is 174960, while the sum is 43.

The square root of 5393689 is about 2322.4316997492. The cubic root of 5393689 is about 175.3726914428.

The spelling of 5393689 in words is "five million, three hundred ninety-three thousand, six hundred eighty-nine".