53194793 has 2 divisors, whose sum is σ = 53194794. Its totient is φ = 53194792.

The previous prime is 53194769. The next prime is 53194831. The reversal of 53194793 is 39749135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36808489 + 16386304 = 6067^2 + 4048^2 .

It is a cyclic number.

It is not a de Polignac number, because 53194793 - 2¹⁴ = 53178409 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53194793.

It is not a weakly prime, because it can be changed into another prime (53194723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26597396 + 26597397.

It is an arithmetic number, because the mean of its divisors is an integer number (26597397).

Almost surely, 2^53194793 is an apocalyptic number.

It is an amenable number.

53194793 is a deficient number, since it is larger than the sum of its proper divisors (1).

53194793 is an equidigital number, since it uses as much as digits as its factorization.

53194793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 41.

The square root of 53194793 is about 7293.4760574091. The cubic root of 53194793 is about 376.0882003175.

The spelling of 53194793 in words is "fifty-three million, one hundred ninety-four thousand, seven hundred ninety-three".