53061987041269 has 2 divisors, whose sum is σ = 53061987041270. Its totient is φ = 53061987041268.

The previous prime is 53061987041249. The next prime is 53061987041303. The reversal of 53061987041269 is 96214078916035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51103840203025 + 1958146838244 = 7148695^2 + 1399338^2 .

It is a cyclic number.

It is not a de Polignac number, because 53061987041269 - 2⁵ = 53061987041237 is a prime.

It is a super-2 number, since 2×53061987041269² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53061987041249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26530993520634 + 26530993520635.

It is an arithmetic number, because the mean of its divisors is an integer number (26530993520635).

It is a 2-persistent number, because it is pandigital, and so is 2⋅53061987041269 = 106123974082538, but 3⋅53061987041269 = 159185961123807 is not.

Almost surely, 2^{53061987041269} is an apocalyptic number.

It is an amenable number.

53061987041269 is a deficient number, since it is larger than the sum of its proper divisors (1).

53061987041269 is an equidigital number, since it uses as much as digits as its factorization.

53061987041269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19595520, while the sum is 61.

The spelling of 53061987041269 in words is "fifty-three trillion, sixty-one billion, nine hundred eighty-seven million, forty-one thousand, two hundred sixty-nine".