53924175397 has 2 divisors, whose sum is σ = 53924175398. Its totient is φ = 53924175396.

The previous prime is 53924175391. The next prime is 53924175433. The reversal of 53924175397 is 79357142935.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44234923041 + 9689252356 = 210321^2 + 98434^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53924175397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53924175391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26962087698 + 26962087699.

It is an arithmetic number, because the mean of its divisors is an integer number (26962087699).

Almost surely, 2^53924175397 is an apocalyptic number.

It is an amenable number.

53924175397 is a deficient number, since it is larger than the sum of its proper divisors (1).

53924175397 is an equidigital number, since it uses as much as digits as its factorization.

53924175397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7144200, while the sum is 55.

The spelling of 53924175397 in words is "fifty-three billion, nine hundred twenty-four million, one hundred seventy-five thousand, three hundred ninety-seven".