53130005 has 8 divisors (see below), whose sum is σ = 64087512. Its totient is φ = 42283008.

The previous prime is 53129971. The next prime is 53130019. The reversal of 53130005 is 50003135.

53130005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 484 + 53129521 = 22^2 + 7289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53130005 - 2¹⁰ = 53128981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26564 + ... + 28493.

It is an arithmetic number, because the mean of its divisors is an integer number (8010939).

Almost surely, 2^53130005 is an apocalyptic number.

It is an amenable number.

53130005 is a deficient number, since it is larger than the sum of its proper divisors (10957507).

53130005 is a wasteful number, since it uses less digits than its factorization.

53130005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55255.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 53130005 is about 7289.0332006378. The cubic root of 53130005 is about 375.9354541573.

The spelling of 53130005 in words is "fifty-three million, one hundred thirty thousand, five".