53464069 has 2 divisors, whose sum is σ = 53464070. Its totient is φ = 53464068.

The previous prime is 53464067. The next prime is 53464087. The reversal of 53464069 is 96046435.

It is a happy number.

53464069 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 can be written as a sum of positive squares in only one way, i.e., 31024900 + 22439169 = 5570^2 + 4737^2 .

It is a cyclic number.

It is not a de Polignac number, because 53464069 - 2¹ = 53464067 is a prime.

It is a super-2 number, since 2×53464069² = 5716813348073522, which contains 22 as substring.

Together with 53464067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53464063) 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, 26732034 + 26732035.

It is an arithmetic number, because the mean of its divisors is an integer number (26732035).

Almost surely, 2^53464069 is an apocalyptic number.

It is an amenable number.

53464069 is a deficient number, since it is larger than the sum of its proper divisors (1).

53464069 is an equidigital number, since it uses as much as digits as its factorization.

53464069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 53464069 is about 7311.9128140316. The cubic root of 53464069 is about 376.7217280129.

The spelling of 53464069 in words is "fifty-three million, four hundred sixty-four thousand, sixty-nine".