56626746442333 has 4 divisors (see below), whose sum is σ = 56626900340668. Its totient is φ = 56626592544000.

The previous prime is 56626746442319. The next prime is 56626746442349. The reversal of 56626746442333 is 33324464762665.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6392134023289 + 50234612419044 = 2528267^2 + 7087638^2 .

It is a cyclic number.

It is not a de Polignac number, because 56626746442333 - 2⁴⁵ = 21442374353501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56626746442373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76395918 + ... + 77133583.

It is an arithmetic number, because the mean of its divisors is an integer number (14156725085167).

Almost surely, 2^{56626746442333} is an apocalyptic number.

It is an amenable number.

56626746442333 is a deficient number, since it is larger than the sum of its proper divisors (153898335).

56626746442333 is a wasteful number, since it uses less digits than its factorization.

56626746442333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153898334.

The product of its digits is 313528320, while the sum is 61.

The spelling of 56626746442333 in words is "fifty-six trillion, six hundred twenty-six billion, seven hundred forty-six million, four hundred forty-two thousand, three hundred thirty-three".