5656643506234 has 32 divisors (see below), whose sum is σ = 9737819191296. Its totient is φ = 2414108139120.

The previous prime is 5656643506211. The next prime is 5656643506277. The reversal of 5656643506234 is 4326053466565.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5514139 + ... + 6459025.

It is an arithmetic number, because the mean of its divisors is an integer number (304306849728).

Almost surely, 2^{5656643506234} is an apocalyptic number.

5656643506234 is a deficient number, since it is larger than the sum of its proper divisors (4081175685062).

5656643506234 is a wasteful number, since it uses less digits than its factorization.

5656643506234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946690.

The product of its (nonzero) digits is 46656000, while the sum is 55.

The spelling of 5656643506234 in words is "five trillion, six hundred fifty-six billion, six hundred forty-three million, five hundred six thousand, two hundred thirty-four".