53743979417 has 2 divisors, whose sum is σ = 53743979418. Its totient is φ = 53743979416.

The previous prime is 53743979407. The next prime is 53743979431. The reversal of 53743979417 is 71497934735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53736339721 + 7639696 = 231811^2 + 2764^2 .

It is a cyclic number.

It is not a de Polignac number, because 53743979417 - 2¹⁴ = 53743963033 is a prime.

It is not a weakly prime, because it can be changed into another prime (53743979407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26871989708 + 26871989709.

It is an arithmetic number, because the mean of its divisors is an integer number (26871989709).

Almost surely, 2^53743979417 is an apocalyptic number.

It is an amenable number.

53743979417 is a deficient number, since it is larger than the sum of its proper divisors (1).

53743979417 is an equidigital number, since it uses as much as digits as its factorization.

53743979417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20003760, while the sum is 59.

The spelling of 53743979417 in words is "fifty-three billion, seven hundred forty-three million, nine hundred seventy-nine thousand, four hundred seventeen".