53610308009 has 2 divisors, whose sum is σ = 53610308010. Its totient is φ = 53610308008.

The previous prime is 53610307897. The next prime is 53610308039. The reversal of 53610308009 is 90080301635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44470374400 + 9139933609 = 210880^2 + 95603^2 .

It is a cyclic number.

It is not a de Polignac number, because 53610308009 - 2³² = 49315340713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53610308009.

It is not a weakly prime, because it can be changed into another prime (53610308039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26805154004 + 26805154005.

It is an arithmetic number, because the mean of its divisors is an integer number (26805154005).

Almost surely, 2^53610308009 is an apocalyptic number.

It is an amenable number.

53610308009 is a deficient number, since it is larger than the sum of its proper divisors (1).

53610308009 is an equidigital number, since it uses as much as digits as its factorization.

53610308009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 53610308009 in words is "fifty-three billion, six hundred ten million, three hundred eight thousand, nine".