530553125513 has 4 divisors (see below), whose sum is σ = 530586089088. Its totient is φ = 530520161940.

The previous prime is 530553125489. The next prime is 530553125569. The reversal of 530553125513 is 315521355035.

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, and also an emirpimes, since its reverse is a distinct semiprime: 315521355035 = 5 ⋅63104271007.

It is a cyclic number.

It is not a de Polignac number, because 530553125513 - 2⁶ = 530553125449 is a prime.

It is a super-2 number, since 2×530553125513² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (530553124513) 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, 16457633 + ... + 16489838.

It is an arithmetic number, because the mean of its divisors is an integer number (132646522272).

Almost surely, 2^530553125513 is an apocalyptic number.

It is an amenable number.

530553125513 is a deficient number, since it is larger than the sum of its proper divisors (32963575).

530553125513 is a wasteful number, since it uses less digits than its factorization.

530553125513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32963574.

The product of its (nonzero) digits is 168750, while the sum is 38.

The spelling of 530553125513 in words is "five hundred thirty billion, five hundred fifty-three million, one hundred twenty-five thousand, five hundred thirteen".