56220331264324 has 18 divisors (see below), whose sum is σ = 99296480711274. Its totient is φ = 27852274180800.

The previous prime is 56220331264241. The next prime is 56220331264351. The reversal of 56220331264324 is 42346213302265.

It can be written as a sum of positive squares in 3 ways, for example, as 10591900430400 + 45628430833924 = 3254520^2 + 6754882^2 .

It is a super-2 number, since 2×56220331264324² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 591446577 + ... + 591541624.

Almost surely, 2^{56220331264324} is an apocalyptic number.

It is an amenable number.

56220331264324 is a deficient number, since it is larger than the sum of its proper divisors (43076149446950).

56220331264324 is a wasteful number, since it uses less digits than its factorization.

56220331264324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182988423 (or 1182988312 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 43.

Adding to 56220331264324 its reverse (42346213302265), we get a palindrome (98566544566589).

The spelling of 56220331264324 in words is "fifty-six trillion, two hundred twenty billion, three hundred thirty-one million, two hundred sixty-four thousand, three hundred twenty-four".