530908963225 has 27 divisors (see below), whose sum is σ = 674192027613. Its totient is φ = 414727383840.

The previous prime is 530908963219. The next prime is 530908963231. The reversal of 530908963225 is 522369809035.

It is a happy number.

The square root of 530908963225 is 728635.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (530908963219) and next prime (530908963231).

It can be written as a sum of positive squares in 4 ways, for example, as 109541802841 + 421367160384 = 330971^2 + 649128^2 .

It is not a de Polignac number, because 530908963225 - 2⁷ = 530908963097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 156654831 + ... + 156658219.

Almost surely, 2^530908963225 is an apocalyptic number.

530908963225 is the 728635-th square number.

530908963225 is the 364318-th centered octagonal number.

It is an amenable number.

530908963225 is a deficient number, since it is larger than the sum of its proper divisors (143283064388).

530908963225 is an frugal number, since it uses more digits than its factorization.

530908963225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6874 (or 3437 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 530908963225 in words is "five hundred thirty billion, nine hundred eight million, nine hundred sixty-three thousand, two hundred twenty-five".