53195047 has 2 divisors, whose sum is σ = 53195048. Its totient is φ = 53195046.

The previous prime is 53194993. The next prime is 53195059. The reversal of 53195047 is 74059135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53195047 - 2⁷ = 53194919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53195647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26597523 + 26597524.

It is an arithmetic number, because the mean of its divisors is an integer number (26597524).

Almost surely, 2^53195047 is an apocalyptic number.

53195047 is a deficient number, since it is larger than the sum of its proper divisors (1).

53195047 is an equidigital number, since it uses as much as digits as its factorization.

53195047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 53195047 is about 7293.4934702103. The cubic root of 53195047 is about 376.0887989115.

The spelling of 53195047 in words is "fifty-three million, one hundred ninety-five thousand, forty-seven".