5656574122431 has 8 divisors (see below), whose sum is σ = 7542195225264. Its totient is φ = 3771001217280.

The previous prime is 5656574122417. The next prime is 5656574122477. The reversal of 5656574122431 is 1342214756565.

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

It is not a de Polignac number, because 5656574122431 - 2²⁹ = 5656037251519 is a prime.

It is a super-2 number, since 2×5656574122431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5656574322431) 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, 11774680 + ... + 12245661.

It is an arithmetic number, because the mean of its divisors is an integer number (942774403158).

Almost surely, 2^{5656574122431} is an apocalyptic number.

5656574122431 is a deficient number, since it is larger than the sum of its proper divisors (1885621102833).

5656574122431 is a wasteful number, since it uses less digits than its factorization.

5656574122431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24098841.

The product of its digits is 6048000, while the sum is 51.

Adding to 5656574122431 its reverse (1342214756565), we get a palindrome (6998788878996).

The spelling of 5656574122431 in words is "five trillion, six hundred fifty-six billion, five hundred seventy-four million, one hundred twenty-two thousand, four hundred thirty-one".