530825972 has 6 divisors (see below), whose sum is σ = 928945458. Its totient is φ = 265412984.

The previous prime is 530825957. The next prime is 530825983. The reversal of 530825972 is 279528035.

It can be written as a sum of positive squares in only one way, i.e., 525968356 + 4857616 = 22934^2 + 2204^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66353243 + ... + 66353250.

It is an arithmetic number, because the mean of its divisors is an integer number (154824243).

Almost surely, 2^530825972 is an apocalyptic number.

It is an amenable number.

530825972 is a deficient number, since it is larger than the sum of its proper divisors (398119486).

530825972 is a wasteful number, since it uses less digits than its factorization.

530825972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132706497 (or 132706495 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 530825972 is about 23039.6608481983. The cubic root of 530825972 is about 809.6874127894.

The spelling of 530825972 in words is "five hundred thirty million, eight hundred twenty-five thousand, nine hundred seventy-two".