6502006055651 has 4 divisors (see below), whose sum is σ = 6502050747192. Its totient is φ = 6501961364112.

The previous prime is 6502006055647. The next prime is 6502006055653. The reversal of 6502006055651 is 1565506002056.

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

It is a cyclic number.

It is not a de Polignac number, because 6502006055651 - 2² = 6502006055647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6502006055599 and 6502006055608.

It is not an unprimeable number, because it can be changed into a prime (6502006055653) 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, 22126826 + ... + 22418751.

It is an arithmetic number, because the mean of its divisors is an integer number (1625512686798).

Almost surely, 2^{6502006055651} is an apocalyptic number.

6502006055651 is a deficient number, since it is larger than the sum of its proper divisors (44691541).

6502006055651 is a wasteful number, since it uses less digits than its factorization.

6502006055651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44691540.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 6502006055651 in words is "six trillion, five hundred two billion, six million, fifty-five thousand, six hundred fifty-one".