506544541025525 has 24 divisors (see below), whose sum is σ = 641485462612224. Its totient is φ = 396609840244800.

The previous prime is 506544541025489. The next prime is 506544541025597. The reversal of 506544541025525 is 525520145445605.

It is not a de Polignac number, because 506544541025525 - 2²⁴ = 506544524248309 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 125406584 + ... + 129382766.

It is an arithmetic number, because the mean of its divisors is an integer number (26728560942176).

Almost surely, 2^{506544541025525} is an apocalyptic number.

It is an amenable number.

506544541025525 is a deficient number, since it is larger than the sum of its proper divisors (134940921586699).

506544541025525 is a wasteful number, since it uses less digits than its factorization.

506544541025525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4084661 (or 4084656 counting only the distinct ones).

The product of its (nonzero) digits is 24000000, while the sum is 53.

The spelling of 506544541025525 in words is "five hundred six trillion, five hundred forty-four billion, five hundred forty-one million, twenty-five thousand, five hundred twenty-five".