506201225613 has 16 divisors (see below), whose sum is σ = 687697110720. Its totient is φ = 331086921984.

The previous prime is 506201225603. The next prime is 506201225639. The reversal of 506201225613 is 316522102605.

It is not a de Polignac number, because 506201225613 - 2⁶ = 506201225549 is a prime.

It is a super-3 number, since 3×506201225613³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506201225603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5379870 + ... + 5473152.

It is an arithmetic number, because the mean of its divisors is an integer number (42981069420).

Almost surely, 2^506201225613 is an apocalyptic number.

506201225613 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

506201225613 is a deficient number, since it is larger than the sum of its proper divisors (181495885107).

506201225613 is a wasteful number, since it uses less digits than its factorization.

506201225613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127468.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 506201225613 in words is "five hundred six billion, two hundred one million, two hundred twenty-five thousand, six hundred thirteen".