505992075 has 48 divisors (see below), whose sum is σ = 867373056. Its totient is φ = 260006400.

The previous prime is 505992049. The next prime is 505992103. The reversal of 505992075 is 570299505.

It is not a de Polignac number, because 505992075 - 2¹⁰ = 505991051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 852979 + ... + 853571.

It is an arithmetic number, because the mean of its divisors is an integer number (18070272).

Almost surely, 2^505992075 is an apocalyptic number.

505992075 is a deficient number, since it is larger than the sum of its proper divisors (361380981).

505992075 is a wasteful number, since it uses less digits than its factorization.

505992075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 999 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 42.

The square root of 505992075 is about 22494.2676031028. The cubic root of 505992075 is about 796.8585526786.

The spelling of 505992075 in words is "five hundred five million, nine hundred ninety-two thousand, seventy-five".