53195069 has 2 divisors, whose sum is σ = 53195070. Its totient is φ = 53195068.

The previous prime is 53195063. The next prime is 53195083. The reversal of 53195069 is 96059135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35259844 + 17935225 = 5938^2 + 4235^2 .

It is a cyclic number.

It is not a de Polignac number, because 53195069 - 2²⁴ = 36417853 is a prime.

It is a super-2 number, since 2×53195069² = 5659430731829522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53195063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26597534 + 26597535.

It is an arithmetic number, because the mean of its divisors is an integer number (26597535).

Almost surely, 2^53195069 is an apocalyptic number.

It is an amenable number.

53195069 is a deficient number, since it is larger than the sum of its proper divisors (1).

53195069 is an equidigital number, since it uses as much as digits as its factorization.

53195069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36450, while the sum is 38.

The square root of 53195069 is about 7293.4949784037. The cubic root of 53195069 is about 376.0888507581.

The spelling of 53195069 in words is "fifty-three million, one hundred ninety-five thousand, sixty-nine".