5264518228 has 6 divisors (see below), whose sum is σ = 9212906906. Its totient is φ = 2632259112.

The previous prime is 5264518199. The next prime is 5264518229. The reversal of 5264518228 is 8228154625.

It can be written as a sum of positive squares in only one way, i.e., 4892722704 + 371795524 = 69948^2 + 19282^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5264518229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658064775 + ... + 658064782.

Almost surely, 2^5264518228 is an apocalyptic number.

It is an amenable number.

5264518228 is a deficient number, since it is larger than the sum of its proper divisors (3948388678).

5264518228 is a wasteful number, since it uses less digits than its factorization.

5264518228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316129561 (or 1316129559 counting only the distinct ones).

The product of its digits is 307200, while the sum is 43.

The square root of 5264518228 is about 72556.9998552862. Note that the first 3 decimals coincide. The cubic root of 5264518228 is about 1739.6139351342.

The spelling of 5264518228 in words is "five billion, two hundred sixty-four million, five hundred eighteen thousand, two hundred twenty-eight".