530527505525 has 48 divisors (see below), whose sum is σ = 700627656960. Its totient is φ = 397123584000.

The previous prime is 530527505507. The next prime is 530527505533. The reversal of 530527505525 is 525505725035.

It is a de Polignac number, because none of the positive numbers 2^k-530527505525 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74185700 + ... + 74192850.

It is an arithmetic number, because the mean of its divisors is an integer number (14596409520).

Almost surely, 2^530527505525 is an apocalyptic number.

It is an amenable number.

530527505525 is a deficient number, since it is larger than the sum of its proper divisors (170100151435).

530527505525 is a wasteful number, since it uses less digits than its factorization.

530527505525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8174 (or 8169 counting only the distinct ones).

The product of its (nonzero) digits is 1312500, while the sum is 44.

The spelling of 530527505525 in words is "five hundred thirty billion, five hundred twenty-seven million, five hundred five thousand, five hundred twenty-five".