53930481193 has 2 divisors, whose sum is σ = 53930481194. Its totient is φ = 53930481192.

The previous prime is 53930481119. The next prime is 53930481247. The reversal of 53930481193 is 39118403935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50091811344 + 3838669849 = 223812^2 + 61957^2 .

It is a cyclic number.

It is not a de Polignac number, because 53930481193 - 2²⁵ = 53896926761 is a prime.

It is not a weakly prime, because it can be changed into another prime (53930481893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26965240596 + 26965240597.

It is an arithmetic number, because the mean of its divisors is an integer number (26965240597).

Almost surely, 2^53930481193 is an apocalyptic number.

It is an amenable number.

53930481193 is a deficient number, since it is larger than the sum of its proper divisors (1).

53930481193 is an equidigital number, since it uses as much as digits as its factorization.

53930481193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 53930481193 in words is "fifty-three billion, nine hundred thirty million, four hundred eighty-one thousand, one hundred ninety-three".