53495779 has 2 divisors, whose sum is σ = 53495780. Its totient is φ = 53495778.

The previous prime is 53495737. The next prime is 53495789. The reversal of 53495779 is 97759435.

53495779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53495779 - 2¹¹ = 53493731 is a prime.

It is a super-3 number, since 3×53495779³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53495789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26747889 + 26747890.

It is an arithmetic number, because the mean of its divisors is an integer number (26747890).

Almost surely, 2^53495779 is an apocalyptic number.

53495779 is a deficient number, since it is larger than the sum of its proper divisors (1).

53495779 is an equidigital number, since it uses as much as digits as its factorization.

53495779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1190700, while the sum is 49.

The square root of 53495779 is about 7314.0808718526. The cubic root of 53495779 is about 376.7961922607.

The spelling of 53495779 in words is "fifty-three million, four hundred ninety-five thousand, seven hundred seventy-nine".