530972548 has 12 divisors (see below), whose sum is σ = 944435212. Its totient is φ = 261133920.

The previous prime is 530972539. The next prime is 530972569. The reversal of 530972548 is 845279035.

It can be written as a sum of positive squares in 2 ways, for example, as 223741764 + 307230784 = 14958^2 + 17528^2 .

It is a super-2 number, since 2×530972548² = 563863693459224608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087815 + ... + 1088302.

Almost surely, 2^530972548 is an apocalyptic number.

It is an amenable number.

530972548 is a deficient number, since it is larger than the sum of its proper divisors (413462664).

530972548 is a wasteful number, since it uses less digits than its factorization.

530972548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176182 (or 2176180 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 530972548 is about 23042.8415782429. The cubic root of 530972548 is about 809.7619317633.

The spelling of 530972548 in words is "five hundred thirty million, nine hundred seventy-two thousand, five hundred forty-eight".