530075081533 has 8 divisors (see below), whose sum is σ = 561267359352. Its totient is φ = 498884069376.

The previous prime is 530075081489. The next prime is 530075081573. The reversal of 530075081533 is 335180570035.

It can be written as a sum of positive squares in 4 ways, for example, as 181648144804 + 348426936729 = 426202^2 + 590277^2 .

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

It is not a de Polignac number, because 530075081533 - 2³⁷ = 392636128061 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 (530075081573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626091 + ... + 1205047.

It is an arithmetic number, because the mean of its divisors is an integer number (70158419919).

Almost surely, 2^530075081533 is an apocalyptic number.

It is an amenable number.

530075081533 is a deficient number, since it is larger than the sum of its proper divisors (31192277819).

530075081533 is a wasteful number, since it uses less digits than its factorization.

530075081533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632831.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 530075081533 in words is "five hundred thirty billion, seventy-five million, eighty-one thousand, five hundred thirty-three".