5220987 has 8 divisors (see below), whose sum is σ = 6971904. Its totient is φ = 3475368.

The previous prime is 5220983. The next prime is 5220997. The reversal of 5220987 is 7890225.

5220987 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5220987 - 2² = 5220983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2958 + ... + 4380.

It is an arithmetic number, because the mean of its divisors is an integer number (871488).

Almost surely, 2^5220987 is an apocalyptic number.

5220987 is a deficient number, since it is larger than the sum of its proper divisors (1750917).

5220987 is a wasteful number, since it uses less digits than its factorization.

5220987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5220987 is about 2284.9479206319. The cubic root of 5220987 is about 173.4805820578.

The spelling of 5220987 in words is "five million, two hundred twenty thousand, nine hundred eighty-seven".