5087138 has 8 divisors (see below), whose sum is σ = 8720832. Its totient is φ = 2180196.

The previous prime is 5087129. The next prime is 5087141. The reversal of 5087138 is 8317805.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181670 + ... + 181697.

It is an arithmetic number, because the mean of its divisors is an integer number (1090104).

Almost surely, 2^5087138 is an apocalyptic number.

5087138 is a deficient number, since it is larger than the sum of its proper divisors (3633694).

5087138 is a wasteful number, since it uses less digits than its factorization.

5087138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363376.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 5087138 is about 2255.4684657516. The cubic root of 5087138 is about 171.9852385024.

It can be divided in two parts, 5087 and 138, that added together give a palindrome (5225).

The spelling of 5087138 in words is "five million, eighty-seven thousand, one hundred thirty-eight".