530543115252 has 36 divisors (see below), whose sum is σ = 1341258738820. Its totient is φ = 176826125952.

The previous prime is 530543115233. The next prime is 530543115293. The reversal of 530543115252 is 252511345035.

530543115252 is a `hidden beast` number, since 5 + 3 + 0 + 543 + 11 + 52 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 193709135376 + 336833979876 = 440124^2 + 580374^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 598627 + ... + 1191402.

Almost surely, 2^530543115252 is an apocalyptic number.

It is an amenable number.

530543115252 is an abundant number, since it is smaller than the sum of its proper divisors (810715623568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530543115252 is a wasteful number, since it uses less digits than its factorization.

530543115252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798272 (or 1798267 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 530543115252 in words is "five hundred thirty billion, five hundred forty-three million, one hundred fifteen thousand, two hundred fifty-two".