530576957 has 8 divisors (see below), whose sum is σ = 571491360. Its totient is φ = 490961520.

The previous prime is 530576927. The next prime is 530577001. The reversal of 530576957 is 759675035.

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

It is not a de Polignac number, because 530576957 - 2²² = 526382653 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 (530576927) 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, 323894 + ... + 325527.

It is an arithmetic number, because the mean of its divisors is an integer number (71436420).

Almost surely, 2^530576957 is an apocalyptic number.

It is an amenable number.

530576957 is a deficient number, since it is larger than the sum of its proper divisors (40914403).

530576957 is a wasteful number, since it uses less digits than its factorization.

530576957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649483.

The product of its (nonzero) digits is 992250, while the sum is 47.

The square root of 530576957 is about 23034.2561633755. The cubic root of 530576957 is about 809.5607825579.

The spelling of 530576957 in words is "five hundred thirty million, five hundred seventy-six thousand, nine hundred fifty-seven".