5284511021 has 8 divisors (see below), whose sum is σ = 5606446080. Its totient is φ = 4966956288.

The previous prime is 5284511017. The next prime is 5284511161. The reversal of 5284511021 is 1201154825.

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

It is not a de Polignac number, because 5284511021 - 2² = 5284511017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5284511621) 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, 1092596 + ... + 1097421.

It is an arithmetic number, because the mean of its divisors is an integer number (700805760).

Almost surely, 2^5284511021 is an apocalyptic number.

It is an amenable number.

5284511021 is a deficient number, since it is larger than the sum of its proper divisors (321935059).

5284511021 is a wasteful number, since it uses less digits than its factorization.

5284511021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190163.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 5284511021 is about 72694.6423128968. The cubic root of 5284511021 is about 1741.8133011142.

Adding to 5284511021 its reverse (1201154825), we get a palindrome (6485665846).

The spelling of 5284511021 in words is "five billion, two hundred eighty-four million, five hundred eleven thousand, twenty-one".