5641566923590 has 32 divisors (see below), whose sum is σ = 10937709871200. Its totient is φ = 2082706881024.

The previous prime is 5641566923539. The next prime is 5641566923621. The reversal of 5641566923590 is 953296651465.

It is a congruent number.

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, 2654440 + ... + 4281259.

It is an arithmetic number, because the mean of its divisors is an integer number (341803433475).

Almost surely, 2^{5641566923590} is an apocalyptic number.

5641566923590 is a deficient number, since it is larger than the sum of its proper divisors (5296142947610).

5641566923590 is a wasteful number, since it uses less digits than its factorization.

5641566923590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6941976.

The product of its (nonzero) digits is 52488000, while the sum is 61.

The spelling of 5641566923590 in words is "five trillion, six hundred forty-one billion, five hundred sixty-six million, nine hundred twenty-three thousand, five hundred ninety".