53361455291 has 2 divisors, whose sum is σ = 53361455292. Its totient is φ = 53361455290.

The previous prime is 53361455281. The next prime is 53361455297. The reversal of 53361455291 is 19255416335.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53361455291 is a prime.

It is not a weakly prime, because it can be changed into another prime (53361455297) 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, 26680727645 + 26680727646.

It is an arithmetic number, because the mean of its divisors is an integer number (26680727646).

Almost surely, 2^53361455291 is an apocalyptic number.

53361455291 is a deficient number, since it is larger than the sum of its proper divisors (1).

53361455291 is an equidigital number, since it uses as much as digits as its factorization.

53361455291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486000, while the sum is 44.

The spelling of 53361455291 in words is "fifty-three billion, three hundred sixty-one million, four hundred fifty-five thousand, two hundred ninety-one".