53327869061 has 2 divisors, whose sum is σ = 53327869062. Its totient is φ = 53327869060.

The previous prime is 53327869039. The next prime is 53327869079. The reversal of 53327869061 is 16096872335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52575738436 + 752130625 = 229294^2 + 27425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53327869061 is a prime.

It is a super-2 number, since 2×53327869061² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53327859061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26663934530 + 26663934531.

It is an arithmetic number, because the mean of its divisors is an integer number (26663934531).

Almost surely, 2^53327869061 is an apocalyptic number.

It is an amenable number.

53327869061 is a deficient number, since it is larger than the sum of its proper divisors (1).

53327869061 is an equidigital number, since it uses as much as digits as its factorization.

53327869061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 53327869061 in words is "fifty-three billion, three hundred twenty-seven million, eight hundred sixty-nine thousand, sixty-one".