56650166001 has 24 divisors (see below), whose sum is σ = 96133617216. Its totient is φ = 31692399840.

The previous prime is 56650165987. The next prime is 56650166051. The reversal of 56650166001 is 10066105665.

It is not a de Polignac number, because 56650166001 - 2⁹ = 56650165489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56650166051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22007325 + ... + 22009898.

It is an arithmetic number, because the mean of its divisors is an integer number (4005567384).

Almost surely, 2^56650166001 is an apocalyptic number.

It is an amenable number.

56650166001 is a deficient number, since it is larger than the sum of its proper divisors (39483451215).

56650166001 is a wasteful number, since it uses less digits than its factorization.

56650166001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44017253 (or 44017250 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 56650166001 in words is "fifty-six billion, six hundred fifty million, one hundred sixty-six thousand, one".