505092125 has 8 divisors (see below), whose sum is σ = 630355128. Its totient is φ = 404073600.

The previous prime is 505092113. The next prime is 505092193. The reversal of 505092125 is 521290505.

It can be written as a sum of positive squares in 4 ways, for example, as 11449 + 505080676 = 107^2 + 22474^2 .

It is not a de Polignac number, because 505092125 - 2¹² = 505088029 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 7 ways as a sum of consecutive naturals, for example, 2020244 + ... + 2020493.

It is an arithmetic number, because the mean of its divisors is an integer number (78794391).

Almost surely, 2^505092125 is an apocalyptic number.

It is an amenable number.

505092125 is a deficient number, since it is larger than the sum of its proper divisors (125263003).

505092125 is an equidigital number, since it uses as much as digits as its factorization.

505092125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040752 (or 4040742 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 505092125 is about 22474.2547151179. The cubic root of 505092125 is about 796.3858453833.

The spelling of 505092125 in words is "five hundred five million, ninety-two thousand, one hundred twenty-five".