5187269 has 8 divisors (see below), whose sum is σ = 5344920. Its totient is φ = 5031936.

The previous prime is 5187239. The next prime is 5187271. The reversal of 5187269 is 9627815.

5187269 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 722500 + 4464769 = 850^2 + 2113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5187269 is a prime.

It is a super-3 number, since 3×5187269³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4637 + ... + 5645.

It is an arithmetic number, because the mean of its divisors is an integer number (668115).

Almost surely, 2^5187269 is an apocalyptic number.

It is an amenable number.

5187269 is a deficient number, since it is larger than the sum of its proper divisors (157651).

5187269 is a wasteful number, since it uses less digits than its factorization.

5187269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159.

The product of its digits is 30240, while the sum is 38.

The square root of 5187269 is about 2277.5576831334. The cubic root of 5187269 is about 173.1063197576.

The spelling of 5187269 in words is "five million, one hundred eighty-seven thousand, two hundred sixty-nine".