505625067 has 24 divisors (see below), whose sum is σ = 777361104. Its totient is φ = 315592704.

The previous prime is 505625051. The next prime is 505625069. The reversal of 505625067 is 760526505.

It is not a de Polignac number, because 505625067 - 2⁴ = 505625051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (505625069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20968 + ... + 38090.

It is an arithmetic number, because the mean of its divisors is an integer number (32390046).

Almost surely, 2^505625067 is an apocalyptic number.

505625067 is a deficient number, since it is larger than the sum of its proper divisors (271736037).

505625067 is a wasteful number, since it uses less digits than its factorization.

505625067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17339 (or 17336 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 505625067 is about 22486.1083115776. The cubic root of 505625067 is about 796.6658459714.

The spelling of 505625067 in words is "five hundred five million, six hundred twenty-five thousand, sixty-seven".