53224210225 has 6 divisors (see below), whose sum is σ = 65998020710. Its totient is φ = 42579368160.

The previous prime is 53224210219. The next prime is 53224210243. The reversal of 53224210225 is 52201242235.

It can be written as a sum of positive squares in 3 ways, for example, as 4725600049 + 48498610176 = 68743^2 + 220224^2 .

It is not a de Polignac number, because 53224210225 - 2⁷ = 53224210097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53224210193 and 53224210202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1064484180 + ... + 1064484229.

Almost surely, 2^53224210225 is an apocalyptic number.

It is an amenable number.

53224210225 is a deficient number, since it is larger than the sum of its proper divisors (12773810485).

53224210225 is a wasteful number, since it uses less digits than its factorization.

53224210225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128968419 (or 2128968414 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 53224210225 in words is "fifty-three billion, two hundred twenty-four million, two hundred ten thousand, two hundred twenty-five".