5646520533074 has 4 divisors (see below), whose sum is σ = 8469780799614. Its totient is φ = 2823260266536.

The previous prime is 5646520533061. The next prime is 5646520533083. The reversal of 5646520533074 is 4703350256465.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4300468095049 + 1346052438025 = 2073757^2 + 1160195^2 .

It is a Curzon number.

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 as a sum of consecutive naturals, namely, 1411630133267 + ... + 1411630133270.

Almost surely, 2^{5646520533074} is an apocalyptic number.

5646520533074 is a deficient number, since it is larger than the sum of its proper divisors (2823260266540).

5646520533074 is a wasteful number, since it uses less digits than its factorization.

5646520533074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823260266539.

The product of its (nonzero) digits is 9072000, while the sum is 50.

The spelling of 5646520533074 in words is "five trillion, six hundred forty-six billion, five hundred twenty million, five hundred thirty-three thousand, seventy-four".