5187653 has 4 divisors (see below), whose sum is σ = 5192460. Its totient is φ = 5182848.

The previous prime is 5187629. The next prime is 5187667. The reversal of 5187653 is 3567815.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3567815 = 5 ⋅713563.

It can be written as a sum of positive squares in 2 ways, for example, as 1940449 + 3247204 = 1393^2 + 1802^2 .

It is a cyclic number.

It is not a de Polignac number, because 5187653 - 2¹² = 5183557 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 (5187683) 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, 53 + ... + 3221.

It is an arithmetic number, because the mean of its divisors is an integer number (1298115).

Almost surely, 2^5187653 is an apocalyptic number.

It is an amenable number.

5187653 is a deficient number, since it is larger than the sum of its proper divisors (4807).

5187653 is a wasteful number, since it uses less digits than its factorization.

5187653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4806.

The product of its digits is 25200, while the sum is 35.

The square root of 5187653 is about 2277.6419824020. The cubic root of 5187653 is about 173.1105911887.

The spelling of 5187653 in words is "five million, one hundred eighty-seven thousand, six hundred fifty-three".