53066453 has 4 divisors (see below), whose sum is σ = 57890688. Its totient is φ = 48242220.

The previous prime is 53066441. The next prime is 53066459. The reversal of 53066453 is 35466035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53066453 - 2¹⁸ = 52804309 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 (53066459) 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, 2412101 + ... + 2412122.

It is an arithmetic number, because the mean of its divisors is an integer number (14472672).

Almost surely, 2^53066453 is an apocalyptic number.

It is an amenable number.

53066453 is a deficient number, since it is larger than the sum of its proper divisors (4824235).

53066453 is a wasteful number, since it uses less digits than its factorization.

53066453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4824234.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 53066453 is about 7284.6724703311. The cubic root of 53066453 is about 375.7855013368.

The spelling of 53066453 in words is "fifty-three million, sixty-six thousand, four hundred fifty-three".