6550001500651 has 8 divisors (see below), whose sum is σ = 7488294637824. Its totient is φ = 5612353022760.

The previous prime is 6550001500573. The next prime is 6550001500661. The reversal of 6550001500651 is 1560051000556.

6550001500651 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6550001500651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6550001500661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161143045 + ... + 161183686.

It is an arithmetic number, because the mean of its divisors is an integer number (936036829728).

Almost surely, 2^{6550001500651} is an apocalyptic number.

6550001500651 is a deficient number, since it is larger than the sum of its proper divisors (938293137173).

6550001500651 is a wasteful number, since it uses less digits than its factorization.

6550001500651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322329641.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 6550001500651 in words is "six trillion, five hundred fifty billion, one million, five hundred thousand, six hundred fifty-one".