530604561 has 48 divisors (see below), whose sum is σ = 790171200. Its totient is φ = 315549696.

The previous prime is 530604553. The next prime is 530604589. The reversal of 530604561 is 165406035.

It is not a de Polignac number, because 530604561 - 2³ = 530604553 is a prime.

It is a super-3 number, since 3×530604561³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (530602561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3817230 + ... + 3817368.

It is an arithmetic number, because the mean of its divisors is an integer number (16461900).

Almost surely, 2^530604561 is an apocalyptic number.

530604561 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

530604561 is a deficient number, since it is larger than the sum of its proper divisors (259566639).

530604561 is a wasteful number, since it uses less digits than its factorization.

530604561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 530604561 is about 23034.8553500993. The cubic root of 530604561 is about 809.5748218209.

The spelling of 530604561 in words is "five hundred thirty million, six hundred four thousand, five hundred sixty-one".