530145560 has 32 divisors (see below), whose sum is σ = 1363232160. Its totient is φ = 181764096.

The previous prime is 530145557. The next prime is 530145593. The reversal of 530145560 is 65541035.

530145560 = T₈₄₀₀ + T₈₄₀₁ + ... + T₈₄₁₄.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946409 + ... + 946968.

It is an arithmetic number, because the mean of its divisors is an integer number (42601005).

Almost surely, 2^530145560 is an apocalyptic number.

It is an amenable number.

530145560 is an abundant number, since it is smaller than the sum of its proper divisors (833086600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530145560 is a wasteful number, since it uses less digits than its factorization.

530145560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893395 (or 1893391 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 530145560 is about 23024.8900105951. The cubic root of 530145560 is about 809.3413128001.

Adding to 530145560 its reverse (65541035), we get a palindrome (595686595).

The spelling of 530145560 in words is "five hundred thirty million, one hundred forty-five thousand, five hundred sixty".