1052712216 has 48 divisors (see below), whose sum is σ = 3018810600. Its totient is φ = 330262272.

The previous prime is 1052712211. The next prime is 1052712217. The reversal of 1052712216 is 6122172501.

1052712216 is a `hidden beast` number, since 1 + 0 + 527 + 122 + 16 = 666.

It is a super-2 number, since 2×1052712216² = 2216406019431261312, 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 1052712216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052712211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 428806 + ... + 431253.

Almost surely, 2^1052712216 is an apocalyptic number.

It is an amenable number.

1052712216 is an abundant number, since it is smaller than the sum of its proper divisors (1966098384).

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

1052712216 is a wasteful number, since it uses less digits than its factorization.

1052712216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860088 (or 860081 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1052712216 is about 32445.5269027951. The cubic root of 1052712216 is about 1017.2707429408.

Adding to 1052712216 its reverse (6122172501), we get a palindrome (7174884717).

The spelling of 1052712216 in words is "one billion, fifty-two million, seven hundred twelve thousand, two hundred sixteen".