56001250553513 has 2 divisors, whose sum is σ = 56001250553514. Its totient is φ = 56001250553512.

The previous prime is 56001250553489. The next prime is 56001250553569. The reversal of 56001250553513 is 31535505210065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53613397361689 + 2387853191824 = 7322117^2 + 1545268^2 .

It is a cyclic number.

It is not a de Polignac number, because 56001250553513 - 2⁸ = 56001250553257 is a prime.

It is a super-2 number, since 2×56001250553513² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56001250555513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28000625276756 + 28000625276757.

It is an arithmetic number, because the mean of its divisors is an integer number (28000625276757).

Almost surely, 2^{56001250553513} is an apocalyptic number.

It is an amenable number.

56001250553513 is a deficient number, since it is larger than the sum of its proper divisors (1).

56001250553513 is an equidigital number, since it uses as much as digits as its factorization.

56001250553513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 337500, while the sum is 41.

Adding to 56001250553513 its reverse (31535505210065), we get a palindrome (87536755763578).

The spelling of 56001250553513 in words is "fifty-six trillion, one billion, two hundred fifty million, five hundred fifty-three thousand, five hundred thirteen".