505252527807 has 16 divisors (see below), whose sum is σ = 705901317120. Its totient is φ = 320841931872.

The previous prime is 505252527803. The next prime is 505252527851. The reversal of 505252527807 is 708725252505.

It is not a de Polignac number, because 505252527807 - 2² = 505252527803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505252527803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15302548 + ... + 15335529.

It is an arithmetic number, because the mean of its divisors is an integer number (44118832320).

Almost surely, 2^505252527807 is an apocalyptic number.

505252527807 is a deficient number, since it is larger than the sum of its proper divisors (200648789313).

505252527807 is a wasteful number, since it uses less digits than its factorization.

505252527807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30638342.

The product of its (nonzero) digits is 1960000, while the sum is 48.

The spelling of 505252527807 in words is "five hundred five billion, two hundred fifty-two million, five hundred twenty-seven thousand, eight hundred seven".