530521415343 has 56 divisors (see below), whose sum is σ = 843044750496. Its totient is φ = 332545305600.

The previous prime is 530521415341. The next prime is 530521415401. The reversal of 530521415343 is 343514125035.

530521415343 is a `hidden beast` number, since 5 + 3 + 0 + 521 + 41 + 53 + 43 = 666.

It is not a de Polignac number, because 530521415343 - 2¹ = 530521415341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 530521415298 and 530521415307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530521415341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 12756423 + ... + 12797943.

Almost surely, 2^530521415343 is an apocalyptic number.

530521415343 is a deficient number, since it is larger than the sum of its proper divisors (312523335153).

530521415343 is a wasteful number, since it uses less digits than its factorization.

530521415343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42587 (or 42572 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 530521415343 in words is "five hundred thirty billion, five hundred twenty-one million, four hundred fifteen thousand, three hundred forty-three".