53734393 has 2 divisors, whose sum is σ = 53734394. Its totient is φ = 53734392.

The previous prime is 53734367. The next prime is 53734423. The reversal of 53734393 is 39343735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37112464 + 16621929 = 6092^2 + 4077^2 .

It is a cyclic number.

It is not a de Polignac number, because 53734393 - 2¹⁷ = 53603321 is a prime.

It is not a weakly prime, because it can be changed into another prime (53734193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26867196 + 26867197.

It is an arithmetic number, because the mean of its divisors is an integer number (26867197).

Almost surely, 2^53734393 is an apocalyptic number.

It is an amenable number.

53734393 is a deficient number, since it is larger than the sum of its proper divisors (1).

53734393 is an equidigital number, since it uses as much as digits as its factorization.

53734393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 37.

The square root of 53734393 is about 7330.3746834661. The cubic root of 53734393 is about 377.3555853025.

The spelling of 53734393 in words is "fifty-three million, seven hundred thirty-four thousand, three hundred ninety-three".