5167789 has 6 divisors (see below), whose sum is σ = 5680430. Its totient is φ = 4697880.

The previous prime is 5167787. The next prime is 5167807. The reversal of 5167789 is 9877615.

It can be written as a sum of positive squares in only one way, i.e., 3833764 + 1334025 = 1958^2 + 1155^2 .

It is not a de Polignac number, because 5167789 - 2¹ = 5167787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5167781) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21234 + ... + 21475.

Almost surely, 2^5167789 is an apocalyptic number.

It is an amenable number.

5167789 is a deficient number, since it is larger than the sum of its proper divisors (512641).

5167789 is a wasteful number, since it uses less digits than its factorization.

5167789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42731 (or 42720 counting only the distinct ones).

The product of its digits is 105840, while the sum is 43.

The square root of 5167789 is about 2273.2771498434. The cubic root of 5167789 is about 172.8893564520.

The spelling of 5167789 in words is "five million, one hundred sixty-seven thousand, seven hundred eighty-nine".