53665922474226 has 12 divisors (see below), whose sum is σ = 116276165360862. Its totient is φ = 17888640824736.

The previous prime is 53665922474201. The next prime is 53665922474251. The reversal of 53665922474226 is 62247422956635.

53665922474226 is a `hidden beast` number, since 5 + 36 + 6 + 592 + 2 + 4 + 7 + 4 + 2 + 2 + 6 = 666.

53665922474226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53665922474201) and next prime (53665922474251).

It can be written as a sum of positive squares in only one way, i.e., 53217827453025 + 448095021201 = 7295055^2 + 669399^2 .

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 1490720068711 + ... + 1490720068746.

Almost surely, 2^{53665922474226} is an apocalyptic number.

53665922474226 is an abundant number, since it is smaller than the sum of its proper divisors (62610242886636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53665922474226 is a wasteful number, since it uses less digits than its factorization.

53665922474226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981440137465 (or 2981440137462 counting only the distinct ones).

The product of its digits is 261273600, while the sum is 63.

The spelling of 53665922474226 in words is "fifty-three trillion, six hundred sixty-five billion, nine hundred twenty-two million, four hundred seventy-four thousand, two hundred twenty-six".