56601625364231 has 8 divisors (see below), whose sum is σ = 56607800886000. Its totient is φ = 56595450186880.

The previous prime is 56601625364189. The next prime is 56601625364243. The reversal of 56601625364231 is 13246352610665.

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 56601625364231 - 2³⁸ = 56326747457287 is a prime.

It is a super-2 number, since 2×56601625364231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56601625364231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56601625364281) 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, 445131260 + ... + 445258398.

It is an arithmetic number, because the mean of its divisors is an integer number (7075975110750).

Almost surely, 2^{56601625364231} is an apocalyptic number.

56601625364231 is a deficient number, since it is larger than the sum of its proper divisors (6175521769).

56601625364231 is a wasteful number, since it uses less digits than its factorization.

56601625364231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172209.

The product of its (nonzero) digits is 4665600, while the sum is 50.

Adding to 56601625364231 its reverse (13246352610665), we get a palindrome (69847977974896).

The spelling of 56601625364231 in words is "fifty-six trillion, six hundred one billion, six hundred twenty-five million, three hundred sixty-four thousand, two hundred thirty-one".