5252965409 has 2 divisors, whose sum is σ = 5252965410. Its totient is φ = 5252965408.

The previous prime is 5252965391. The next prime is 5252965427. The reversal of 5252965409 is 9045692525.

It is a balanced prime because it is at equal distance from previous prime (5252965391) and next prime (5252965427).

It can be written as a sum of positive squares in only one way, i.e., 2792805409 + 2460160000 = 52847^2 + 49600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5252965409 is a prime.

It is not a weakly prime, because it can be changed into another prime (5252965429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626482704 + 2626482705.

It is an arithmetic number, because the mean of its divisors is an integer number (2626482705).

Almost surely, 2^5252965409 is an apocalyptic number.

It is an amenable number.

5252965409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5252965409 is an equidigital number, since it uses as much as digits as its factorization.

5252965409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972000, while the sum is 47.

The square root of 5252965409 is about 72477.3441083488. The cubic root of 5252965409 is about 1738.3404938891.

The spelling of 5252965409 in words is "five billion, two hundred fifty-two million, nine hundred sixty-five thousand, four hundred nine".