5087765 has 4 divisors (see below), whose sum is σ = 6105324. Its totient is φ = 4070208.

The previous prime is 5087749. The next prime is 5087767. The reversal of 5087765 is 5677805.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3243601 + 1844164 = 1801^2 + 1358^2 .

It is a cyclic number.

It is not a de Polignac number, because 5087765 - 2⁴ = 5087749 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 (5087767) 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, 508772 + ... + 508781.

It is an arithmetic number, because the mean of its divisors is an integer number (1526331).

Almost surely, 2^5087765 is an apocalyptic number.

It is an amenable number.

5087765 is a deficient number, since it is larger than the sum of its proper divisors (1017559).

5087765 is a wasteful number, since it uses less digits than its factorization.

5087765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017558.

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 5087765 is about 2255.6074569836. The cubic root of 5087765 is about 171.9923040544.

The spelling of 5087765 in words is "five million, eighty-seven thousand, seven hundred sixty-five".