5078587 has 4 divisors (see below), whose sum is σ = 5083120. Its totient is φ = 5074056.

The previous prime is 5078581. The next prime is 5078599. The reversal of 5078587 is 7858705.

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: 7858705 = 5 ⋅1571741.

It is a cyclic number.

It is not a de Polignac number, because 5078587 - 2⁷ = 5078459 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5078581) 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, 778 + ... + 3280.

It is an arithmetic number, because the mean of its divisors is an integer number (1270780).

Almost surely, 2^5078587 is an apocalyptic number.

5078587 is a deficient number, since it is larger than the sum of its proper divisors (4533).

5078587 is a wasteful number, since it uses less digits than its factorization.

5078587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532.

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 5078587 is about 2253.5720534298. The cubic root of 5078587 is about 171.8888207949. Note that the first 4 decimals are identical.

It can be divided in two parts, 5078 and 587, that added together give a palindrome (5665).

The spelling of 5078587 in words is "five million, seventy-eight thousand, five hundred eighty-seven".