6504053 has 2 divisors, whose sum is σ = 6504054. Its totient is φ = 6504052.

The previous prime is 6504049. The next prime is 6504059. The reversal of 6504053 is 3504056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5769604 + 734449 = 2402^2 + 857^2 .

It is a cyclic number.

It is not a de Polignac number, because 6504053 - 2² = 6504049 is a prime.

It is equal to p₄₄₅₀₃₇ and since 6504053 and 445037 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6504059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3252026 + 3252027.

It is an arithmetic number, because the mean of its divisors is an integer number (3252027).

Almost surely, 2^6504053 is an apocalyptic number.

It is an amenable number.

6504053 is a deficient number, since it is larger than the sum of its proper divisors (1).

6504053 is an equidigital number, since it uses as much as digits as its factorization.

6504053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 6504053 is about 2550.3044916245. The cubic root of 6504053 is about 186.6643391858.

The spelling of 6504053 in words is "six million, five hundred four thousand, fifty-three".