530357625 has 120 divisors (see below), whose sum is σ = 1151247240. Its totient is φ = 242222400.

The previous prime is 530357617. The next prime is 530357627. The reversal of 530357625 is 526753035.

530357625 is a `hidden beast` number, since 530 + 35 + 76 + 25 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 27342441 + 503015184 = 5229^2 + 22428^2 .

It is not a de Polignac number, because 530357625 - 2³ = 530357617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530357625.

It is not an unprimeable number, because it can be changed into a prime (530357627) by changing a digit.

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 119 ways as a sum of consecutive naturals, for example, 495591 + ... + 496659.

It is an arithmetic number, because the mean of its divisors is an integer number (9593727).

Almost surely, 2^530357625 is an apocalyptic number.

It is an amenable number.

530357625 is an abundant number, since it is smaller than the sum of its proper divisors (620889615).

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

530357625 is a wasteful number, since it uses less digits than its factorization.

530357625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 36.

The square root of 530357625 is about 23029.4946753071. The cubic root of 530357625 is about 809.4492140373.

The spelling of 530357625 in words is "five hundred thirty million, three hundred fifty-seven thousand, six hundred twenty-five".