5651566660510 has 32 divisors (see below), whose sum is σ = 10240792353792. Its totient is φ = 2245540365600.

The previous prime is 5651566660499. The next prime is 5651566660513. The reversal of 5651566660510 is 150666651565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651566660513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1257019 + ... + 3589321.

It is an arithmetic number, because the mean of its divisors is an integer number (320024761056).

Almost surely, 2^{5651566660510} is an apocalyptic number.

5651566660510 is a deficient number, since it is larger than the sum of its proper divisors (4589225693282).

5651566660510 is a wasteful number, since it uses less digits than its factorization.

5651566660510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333928.

The product of its (nonzero) digits is 4860000, while the sum is 52.

The spelling of 5651566660510 in words is "five trillion, six hundred fifty-one billion, five hundred sixty-six million, six hundred sixty thousand, five hundred ten".