6543053 has 4 divisors (see below), whose sum is σ = 7137888. Its totient is φ = 5948220.

The previous prime is 6543029. The next prime is 6543059. The reversal of 6543053 is 3503456.

6543053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6543053 - 2⁶ = 6542989 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 (6543059) 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, 297401 + ... + 297422.

It is an arithmetic number, because the mean of its divisors is an integer number (1784472).

Almost surely, 2^6543053 is an apocalyptic number.

It is an amenable number.

6543053 is a deficient number, since it is larger than the sum of its proper divisors (594835).

6543053 is a wasteful number, since it uses less digits than its factorization.

6543053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594834.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 6543053 is about 2557.9392095982. The cubic root of 6543053 is about 187.0366919717.

The spelling of 6543053 in words is "six million, five hundred forty-three thousand, fifty-three".