53161003009 has 2 divisors, whose sum is σ = 53161003010. Its totient is φ = 53161003008.

The previous prime is 53161002997. The next prime is 53161003043. The reversal of 53161003009 is 90030016135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30231472384 + 22929530625 = 173872^2 + 151425^2 .

It is a cyclic number.

It is not a de Polignac number, because 53161003009 - 2¹⁵ = 53160970241 is a prime.

It is not a weakly prime, because it can be changed into another prime (53161003409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26580501504 + 26580501505.

It is an arithmetic number, because the mean of its divisors is an integer number (26580501505).

Almost surely, 2^53161003009 is an apocalyptic number.

It is an amenable number.

53161003009 is a deficient number, since it is larger than the sum of its proper divisors (1).

53161003009 is an equidigital number, since it uses as much as digits as its factorization.

53161003009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 28.

The spelling of 53161003009 in words is "fifty-three billion, one hundred sixty-one million, three thousand, nine".