53266063 has 4 divisors (see below), whose sum is σ = 56069560. Its totient is φ = 50462568.

The previous prime is 53266039. The next prime is 53266067. The reversal of 53266063 is 36066235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53266063 - 2¹³ = 53257871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53266067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401720 + ... + 1401757.

It is an arithmetic number, because the mean of its divisors is an integer number (14017390).

Almost surely, 2^53266063 is an apocalyptic number.

53266063 is a deficient number, since it is larger than the sum of its proper divisors (2803497).

53266063 is a wasteful number, since it uses less digits than its factorization.

53266063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803496.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 53266063 is about 7298.3602952992. The cubic root of 53266063 is about 376.2560854488.

The spelling of 53266063 in words is "fifty-three million, two hundred sixty-six thousand, sixty-three".