506602541 has 4 divisors (see below), whose sum is σ = 506647584. Its totient is φ = 506557500.

The previous prime is 506602489. The next prime is 506602543. The reversal of 506602541 is 145206605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 506602541 - 2¹⁰ = 506601517 is a prime.

It is a super-2 number, since 2×506602541² = 513292269095313362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506602543) 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 3 ways as a sum of consecutive naturals, for example, 10106 + ... + 33396.

It is an arithmetic number, because the mean of its divisors is an integer number (126661896).

Almost surely, 2^506602541 is an apocalyptic number.

It is an amenable number.

506602541 is a deficient number, since it is larger than the sum of its proper divisors (45043).

506602541 is a wasteful number, since it uses less digits than its factorization.

506602541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45042.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 506602541 is about 22507.8328810217. The cubic root of 506602541 is about 797.1788867817.

The spelling of 506602541 in words is "five hundred six million, six hundred two thousand, five hundred forty-one".