6513053 has 2 divisors, whose sum is σ = 6513054. Its totient is φ = 6513052.

The previous prime is 6513041. The next prime is 6513079. The reversal of 6513053 is 3503156.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3319684 + 3193369 = 1822^2 + 1787^2 .

It is a cyclic number.

It is not a de Polignac number, because 6513053 - 2⁸ = 6512797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6513553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3256526 + 3256527.

It is an arithmetic number, because the mean of its divisors is an integer number (3256527).

Almost surely, 2^6513053 is an apocalyptic number.

It is an amenable number.

6513053 is a deficient number, since it is larger than the sum of its proper divisors (1).

6513053 is an equidigital number, since it uses as much as digits as its factorization.

6513053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 6513053 is about 2552.0683768269. The cubic root of 6513053 is about 186.7503985889.

The spelling of 6513053 in words is "six million, five hundred thirteen thousand, fifty-three".