56225560253 has 2 divisors, whose sum is σ = 56225560254. Its totient is φ = 56225560252.

The previous prime is 56225560241. The next prime is 56225560273. The reversal of 56225560253 is 35206552265.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55721018809 + 504541444 = 236053^2 + 22462^2 .

It is a cyclic number.

It is not a de Polignac number, because 56225560253 - 2⁶ = 56225560189 is a prime.

It is a super-2 number, since 2×56225560253² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56225560253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56225560273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28112780126 + 28112780127.

It is an arithmetic number, because the mean of its divisors is an integer number (28112780127).

Almost surely, 2^56225560253 is an apocalyptic number.

It is an amenable number.

56225560253 is a deficient number, since it is larger than the sum of its proper divisors (1).

56225560253 is an equidigital number, since it uses as much as digits as its factorization.

56225560253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 56225560253 in words is "fifty-six billion, two hundred twenty-five million, five hundred sixty thousand, two hundred fifty-three".