53302513213 has 8 divisors (see below), whose sum is σ = 55296747000. Its totient is φ = 51318693888.

The previous prime is 53302513211. The next prime is 53302513217. The reversal of 53302513213 is 31231520335.

It can be written as a sum of positive squares in 4 ways, for example, as 50951044 + 53251562169 = 7138^2 + 230763^2 .

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 53302513213 - 2¹ = 53302513211 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 (53302513211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2593188 + ... + 2613661.

It is an arithmetic number, because the mean of its divisors is an integer number (6912093375).

Almost surely, 2^53302513213 is an apocalyptic number.

It is an amenable number.

53302513213 is a deficient number, since it is larger than the sum of its proper divisors (1994233787).

53302513213 is a wasteful number, since it uses less digits than its factorization.

53302513213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207231.

The product of its (nonzero) digits is 8100, while the sum is 28.

The spelling of 53302513213 in words is "fifty-three billion, three hundred two million, five hundred thirteen thousand, two hundred thirteen".