5216017284 has 27 divisors (see below), whose sum is σ = 13186028037. Its totient is φ = 1738527984.

The previous prime is 5216017267. The next prime is 5216017321. The reversal of 5216017284 is 4827106125.

The square root of 5216017284 is 72222.

It is a perfect power (a square), and thus also a powerful number.

5216017284 is a `hidden beast` number, since 5 + 21 + 601 + 7 + 28 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42380100 + 5173637184 = 6510^2 + 71928^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 427314 + ... + 439350.

Almost surely, 2^5216017284 is an apocalyptic number.

5216017284 is the 72222-nd square number.

It is an amenable number.

5216017284 is an abundant number, since it is smaller than the sum of its proper divisors (7970010753).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5216017284 is an equidigital number, since it uses as much as digits as its factorization.

5216017284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24084 (or 12042 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The cubic root of 5216017284 is about 1734.2552076249.

Multiplying 5216017284 by its sum of digits (36), we get a square (187776622224 = 433332²).

5216017284 divided by its sum of digits (36) gives a square (144889369 = 12037²).

The spelling of 5216017284 in words is "five billion, two hundred sixteen million, seventeen thousand, two hundred eighty-four".