5345821252 has 6 divisors (see below), whose sum is σ = 9355187198. Its totient is φ = 2672910624.

The previous prime is 5345821249. The next prime is 5345821291. The reversal of 5345821252 is 2521285435.

It can be written as a sum of positive squares in only one way, i.e., 4088835136 + 1256986116 = 63944^2 + 35454^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668227653 + ... + 668227660.

Almost surely, 2^5345821252 is an apocalyptic number.

It is an amenable number.

5345821252 is a deficient number, since it is larger than the sum of its proper divisors (4009365946).

5345821252 is a wasteful number, since it uses less digits than its factorization.

5345821252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336455317 (or 1336455315 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 5345821252 is about 73115.1232782931. The cubic root of 5345821252 is about 1748.5235167569.

The spelling of 5345821252 in words is "five billion, three hundred forty-five million, eight hundred twenty-one thousand, two hundred fifty-two".