53466529 has 2 divisors, whose sum is σ = 53466530. Its totient is φ = 53466528.

The previous prime is 53466527. The next prime is 53466557. The reversal of 53466529 is 92566435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50979600 + 2486929 = 7140^2 + 1577^2 .

It is a cyclic number.

It is not a de Polignac number, because 53466529 - 2¹ = 53466527 is a prime.

Together with 53466527, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53466491 and 53466500.

It is not a weakly prime, because it can be changed into another prime (53466521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26733264 + 26733265.

It is an arithmetic number, because the mean of its divisors is an integer number (26733265).

Almost surely, 2^53466529 is an apocalyptic number.

It is an amenable number.

53466529 is a deficient number, since it is larger than the sum of its proper divisors (1).

53466529 is an equidigital number, since it uses as much as digits as its factorization.

53466529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 40.

The square root of 53466529 is about 7312.0810307326. The cubic root of 53466529 is about 376.7275058574.

The spelling of 53466529 in words is "fifty-three million, four hundred sixty-six thousand, five hundred twenty-nine".