53581079 has 2 divisors, whose sum is σ = 53581080. Its totient is φ = 53581078.

The previous prime is 53581061. The next prime is 53581141. The reversal of 53581079 is 97018535.

53581079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53581079 - 2¹² = 53576983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53581049) 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, 26790539 + 26790540.

It is an arithmetic number, because the mean of its divisors is an integer number (26790540).

Almost surely, 2^53581079 is an apocalyptic number.

53581079 is a deficient number, since it is larger than the sum of its proper divisors (1).

53581079 is an equidigital number, since it uses as much as digits as its factorization.

53581079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 53581079 is about 7319.9097672034. The cubic root of 53581079 is about 376.9963553884.

The spelling of 53581079 in words is "fifty-three million, five hundred eighty-one thousand, seventy-nine".