506361121 has 8 divisors (see below), whose sum is σ = 578871360. Its totient is φ = 433894128.

The previous prime is 506361103. The next prime is 506361151. The reversal of 506361121 is 121163605.

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 506361121 - 2¹³ = 506352929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506361101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20235 + ... + 37711.

It is an arithmetic number, because the mean of its divisors is an integer number (72358920).

Almost surely, 2^506361121 is an apocalyptic number.

It is an amenable number.

506361121 is a deficient number, since it is larger than the sum of its proper divisors (72510239).

506361121 is a wasteful number, since it uses less digits than its factorization.

506361121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21623.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 506361121 is about 22502.4692200656. The cubic root of 506361121 is about 797.0522355508.

The spelling of 506361121 in words is "five hundred six million, three hundred sixty-one thousand, one hundred twenty-one".