505122841 has 8 divisors (see below), whose sum is σ = 523353600. Its totient is φ = 486946320.

The previous prime is 505122823. The next prime is 505122857. The reversal of 505122841 is 148221505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505122841 - 2²⁷ = 370905113 is a prime.

It is a super-2 number, since 2×505122841² = 510298168999822562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505122341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5896 + ... + 32326.

It is an arithmetic number, because the mean of its divisors is an integer number (65419200).

Almost surely, 2^505122841 is an apocalyptic number.

It is an amenable number.

505122841 is a deficient number, since it is larger than the sum of its proper divisors (18230759).

505122841 is a wasteful number, since it uses less digits than its factorization.

505122841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27119.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 505122841 is about 22474.9380644308. The cubic root of 505122841 is about 796.4019885055.

The spelling of 505122841 in words is "five hundred five million, one hundred twenty-two thousand, eight hundred forty-one".