5201587 has 4 divisors (see below), whose sum is σ = 5207440. Its totient is φ = 5195736.

The previous prime is 5201569. The next prime is 5201593. The reversal of 5201587 is 7851025.

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.

It is a cyclic number.

It is not a de Polignac number, because 5201587 - 2¹¹ = 5199539 is a prime.

It is a Duffinian number.

5201587 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5201387) 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, 1287 + ... + 3472.

It is an arithmetic number, because the mean of its divisors is an integer number (1301860).

Almost surely, 2^5201587 is an apocalyptic number.

5201587 is a deficient number, since it is larger than the sum of its proper divisors (5853).

5201587 is a wasteful number, since it uses less digits than its factorization.

5201587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5852.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 5201587 is about 2280.6987964218. The cubic root of 5201587 is about 173.2654439096.

The spelling of 5201587 in words is "five million, two hundred one thousand, five hundred eighty-seven".