506613603 has 8 divisors (see below), whose sum is σ = 678880000. Its totient is φ = 336044808.

The previous prime is 506613593. The next prime is 506613619. The reversal of 506613603 is 306316605.

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

It is not a de Polignac number, because 506613603 - 2¹⁸ = 506351459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506613643) 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, 423703 + ... + 424896.

It is an arithmetic number, because the mean of its divisors is an integer number (84860000).

Almost surely, 2^506613603 is an apocalyptic number.

506613603 is a deficient number, since it is larger than the sum of its proper divisors (172266397).

506613603 is a wasteful number, since it uses less digits than its factorization.

506613603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848801.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 506613603 is about 22508.0786163546. The cubic root of 506613603 is about 797.1846890481.

The spelling of 506613603 in words is "five hundred six million, six hundred thirteen thousand, six hundred three".