530403265 has 32 divisors (see below), whose sum is σ = 752209920. Its totient is φ = 351475200.

The previous prime is 530403239. The next prime is 530403271. The reversal of 530403265 is 562304035.

It is not a de Polignac number, because 530403265 - 2¹¹ = 530401217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154720 + ... + 158110.

It is an arithmetic number, because the mean of its divisors is an integer number (23506560).

Almost surely, 2^530403265 is an apocalyptic number.

It is an amenable number.

530403265 is a deficient number, since it is larger than the sum of its proper divisors (221806655).

530403265 is a wasteful number, since it uses less digits than its factorization.

530403265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 530403265 is about 23030.4855571914. The cubic root of 530403265 is about 809.4724324600.

The spelling of 530403265 in words is "five hundred thirty million, four hundred three thousand, two hundred sixty-five".