53773147706143 has 2 divisors, whose sum is σ = 53773147706144. Its totient is φ = 53773147706142.

The previous prime is 53773147706129. The next prime is 53773147706177. The reversal of 53773147706143 is 34160774137735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53773147706143 - 2⁵ = 53773147706111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53773147706743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26886573853071 + 26886573853072.

It is an arithmetic number, because the mean of its divisors is an integer number (26886573853072).

Almost surely, 2^{53773147706143} is an apocalyptic number.

53773147706143 is a deficient number, since it is larger than the sum of its proper divisors (1).

53773147706143 is an equidigital number, since it uses as much as digits as its factorization.

53773147706143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31116960, while the sum is 58.

The spelling of 53773147706143 in words is "fifty-three trillion, seven hundred seventy-three billion, one hundred forty-seven million, seven hundred six thousand, one hundred forty-three".