530717537 has 4 divisors (see below), whose sum is σ = 606534336. Its totient is φ = 454900740.

The previous prime is 530717501. The next prime is 530717563. The reversal of 530717537 is 735717035.

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.

It is not a de Polignac number, because 530717537 - 2²⁰ = 529668961 is a prime.

It is a super-2 number, since 2×530717537² = 563322208158692738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530717537.

It is not an unprimeable number, because it can be changed into a prime (530717597) 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, 37908389 + ... + 37908402.

It is an arithmetic number, because the mean of its divisors is an integer number (151633584).

Almost surely, 2^530717537 is an apocalyptic number.

It is an amenable number.

530717537 is a deficient number, since it is larger than the sum of its proper divisors (75816799).

530717537 is an equidigital number, since it uses as much as digits as its factorization.

530717537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75816798.

The product of its (nonzero) digits is 77175, while the sum is 38.

The square root of 530717537 is about 23037.3075032652. The cubic root of 530717537 is about 809.6322758027.

The spelling of 530717537 in words is "five hundred thirty million, seven hundred seventeen thousand, five hundred thirty-seven".