5391452852 has 6 divisors (see below), whose sum is σ = 9435042498. Its totient is φ = 2695726424.

The previous prime is 5391452849. The next prime is 5391452873. The reversal of 5391452852 is 2582541935.

It can be written as a sum of positive squares in only one way, i.e., 4035298576 + 1356154276 = 63524^2 + 36826^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673931603 + ... + 673931610.

It is an arithmetic number, because the mean of its divisors is an integer number (1572507083).

Almost surely, 2^5391452852 is an apocalyptic number.

It is an amenable number.

5391452852 is a deficient number, since it is larger than the sum of its proper divisors (4043589646).

5391452852 is a wasteful number, since it uses less digits than its factorization.

5391452852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347863217 (or 1347863215 counting only the distinct ones).

The product of its digits is 432000, while the sum is 44.

The square root of 5391452852 is about 73426.5132768811. The cubic root of 5391452852 is about 1753.4845240463.

The spelling of 5391452852 in words is "five billion, three hundred ninety-one million, four hundred fifty-two thousand, eight hundred fifty-two".