530577 has 16 divisors (see below), whose sum is σ = 806080. Its totient is φ = 344736.

The previous prime is 530567. The next prime is 530597. The reversal of 530577 is 775035.

It is not a de Polignac number, because 530577 - 2⁶ = 530513 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 530577.

It is not an unprimeable number, because it can be changed into a prime (530507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 933 + ... + 1389.

It is an arithmetic number, because the mean of its divisors is an integer number (50380).

2⁵³⁰⁵⁷⁷ is an apocalyptic number.

It is an amenable number.

530577 is a deficient number, since it is larger than the sum of its proper divisors (275503).

530577 is a wasteful number, since it uses less digits than its factorization.

530577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 27.

The square root of 530577 is about 728.4071663568. The cubic root of 530577 is about 80.9560804428.

The spelling of 530577 in words is "five hundred thirty thousand, five hundred seventy-seven".