53038266 has 32 divisors (see below), whose sum is σ = 114447168. Its totient is φ = 16323840.

The previous prime is 53038261. The next prime is 53038267. The reversal of 53038266 is 66283035.

53038266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53038261) 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 in 15 ways as a sum of consecutive naturals, for example, 501 + ... + 10311.

It is an arithmetic number, because the mean of its divisors is an integer number (3576474).

Almost surely, 2^53038266 is an apocalyptic number.

53038266 is an abundant number, since it is smaller than the sum of its proper divisors (61408902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53038266 is a wasteful number, since it uses less digits than its factorization.

53038266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9886.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 53038266 is about 7282.7375347461. The cubic root of 53038266 is about 375.7189549514.

The spelling of 53038266 in words is "fifty-three million, thirty-eight thousand, two hundred sixty-six".