5437659 has 4 divisors (see below), whose sum is σ = 7250216. Its totient is φ = 3625104.

The previous prime is 5437643. The next prime is 5437699. The reversal of 5437659 is 9567345.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5437659 - 2⁴ = 5437643 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5437609) 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, 906274 + ... + 906279.

It is an arithmetic number, because the mean of its divisors is an integer number (1812554).

Almost surely, 2^5437659 is an apocalyptic number.

5437659 is a deficient number, since it is larger than the sum of its proper divisors (1812557).

5437659 is a wasteful number, since it uses less digits than its factorization.

5437659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812556.

The product of its digits is 113400, while the sum is 39.

The square root of 5437659 is about 2331.8788562016. The cubic root of 5437659 is about 175.8479553788.

The spelling of 5437659 in words is "five million, four hundred thirty-seven thousand, six hundred fifty-nine".