53026066 has 16 divisors (see below), whose sum is σ = 81226368. Its totient is φ = 25956000.

The previous prime is 53026037. The next prime is 53026067. The reversal of 53026066 is 66062035.

It is not an unprimeable number, because it can be changed into a prime (53026067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20206 + ... + 22678.

It is an arithmetic number, because the mean of its divisors is an integer number (5076648).

Almost surely, 2^53026066 is an apocalyptic number.

53026066 is a deficient number, since it is larger than the sum of its proper divisors (28200302).

53026066 is a wasteful number, since it uses less digits than its factorization.

53026066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 53026066 is about 7281.8998894519. The cubic root of 53026066 is about 375.6901447916.

The spelling of 53026066 in words is "fifty-three million, twenty-six thousand, sixty-six".