5021288 has 8 divisors (see below), whose sum is σ = 9414930. Its totient is φ = 2510640.

The previous prime is 5021279. The next prime is 5021299. The reversal of 5021288 is 8821205.

It can be written as a sum of positive squares in only one way, i.e., 3771364 + 1249924 = 1942^2 + 1118^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313823 + ... + 313838.

Almost surely, 2^5021288 is an apocalyptic number.

It is an amenable number.

5021288 is a deficient number, since it is larger than the sum of its proper divisors (4393642).

5021288 is a wasteful number, since it uses less digits than its factorization.

5021288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627667 (or 627663 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 5021288 is about 2240.8230630730. The cubic root of 5021288 is about 171.2399308552.

The spelling of 5021288 in words is "five million, twenty-one thousand, two hundred eighty-eight".