53162843009 has 2 divisors, whose sum is σ = 53162843010. Its totient is φ = 53162843008.

The previous prime is 53162842963. The next prime is 53162843033. The reversal of 53162843009 is 90034826135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38738112400 + 14424730609 = 196820^2 + 120103^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53162843009 is a prime.

It is not a weakly prime, because it can be changed into another prime (53162843039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26581421504 + 26581421505.

It is an arithmetic number, because the mean of its divisors is an integer number (26581421505).

Almost surely, 2^53162843009 is an apocalyptic number.

It is an amenable number.

53162843009 is a deficient number, since it is larger than the sum of its proper divisors (1).

53162843009 is an equidigital number, since it uses as much as digits as its factorization.

53162843009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 53162843009 in words is "fifty-three billion, one hundred sixty-two million, eight hundred forty-three thousand, nine".