505252264525 has 24 divisors (see below), whose sum is σ = 637686442400. Its totient is φ = 397027604160.

The previous prime is 505252264511. The next prime is 505252264547. The reversal of 505252264525 is 525462252505.

It is a happy number.

It is not a de Polignac number, because 505252264525 - 2¹⁹ = 505251740237 is a prime.

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, 152422 + ... + 1016728.

Almost surely, 2^505252264525 is an apocalyptic number.

It is an amenable number.

505252264525 is a deficient number, since it is larger than the sum of its proper divisors (132434177875).

505252264525 is a wasteful number, since it uses less digits than its factorization.

505252264525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864733 (or 864728 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 505252264525 in words is "five hundred five billion, two hundred fifty-two million, two hundred sixty-four thousand, five hundred twenty-five".