5021331 has 16 divisors (see below), whose sum is σ = 7705344. Its totient is φ = 2849184.

The previous prime is 5021329. The next prime is 5021347. The reversal of 5021331 is 1331205.

5021331 = 95² + 96² + ... + 251².

It is a happy number.

5021331 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5021331 - 2¹ = 5021329 is a prime.

It is a super-2 number, since 2×5021331² = 50427530023122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5021331.

It is not an unprimeable number, because it can be changed into a prime (5021351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2536 + ... + 4058.

It is an arithmetic number, because the mean of its divisors is an integer number (481584).

Almost surely, 2^5021331 is an apocalyptic number.

5021331 is a deficient number, since it is larger than the sum of its proper divisors (2684013).

5021331 is a wasteful number, since it uses less digits than its factorization.

5021331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 5021331 is about 2240.8326577413. The cubic root of 5021331 is about 171.2404196605.

Adding to 5021331 its reverse (1331205), we get a palindrome (6352536).

The spelling of 5021331 in words is "five million, twenty-one thousand, three hundred thirty-one".