530555525505 has 24 divisors (see below), whose sum is σ = 928734828840. Its totient is φ = 280161331200.

The previous prime is 530555525483. The next prime is 530555525519. The reversal of 530555525505 is 505525555035.

It can be written as a sum of positive squares in 4 ways, for example, as 125154627984 + 405400897521 = 353772^2 + 636711^2 .

It is not a de Polignac number, because 530555525505 - 2⁶ = 530555525441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58362400 + ... + 58371489.

It is an arithmetic number, because the mean of its divisors is an integer number (38697284535).

Almost surely, 2^530555525505 is an apocalyptic number.

It is an amenable number.

530555525505 is a deficient number, since it is larger than the sum of its proper divisors (398179303335).

530555525505 is a wasteful number, since it uses less digits than its factorization.

530555525505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116734001 (or 116733998 counting only the distinct ones).

The product of its (nonzero) digits is 2343750, while the sum is 45.

The spelling of 530555525505 in words is "five hundred thirty billion, five hundred fifty-five million, five hundred twenty-five thousand, five hundred five".