5365640212 has 12 divisors (see below), whose sum is σ = 9393734196. Its totient is φ = 2681716160.

The previous prime is 5365640173. The next prime is 5365640219. The reversal of 5365640212 is 2120465635.

It can be written as a sum of positive squares in 2 ways, for example, as 1342782736 + 4022857476 = 36644^2 + 63426^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5365640219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265003 + ... + 284530.

It is an arithmetic number, because the mean of its divisors is an integer number (782811183).

Almost surely, 2^5365640212 is an apocalyptic number.

It is an amenable number.

5365640212 is a deficient number, since it is larger than the sum of its proper divisors (4028093984).

5365640212 is a wasteful number, since it uses less digits than its factorization.

5365640212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551978 (or 551976 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 5365640212 is about 73250.5304554172. The cubic root of 5365640212 is about 1750.6816622803.

The spelling of 5365640212 in words is "five billion, three hundred sixty-five million, six hundred forty thousand, two hundred twelve".