5606006506551 has 80 divisors (see below), whose sum is σ = 9625091942400. Its totient is φ = 3215897769600.

The previous prime is 5606006506543. The next prime is 5606006506553. The reversal of 5606006506551 is 1556056006065.

It is not a de Polignac number, because 5606006506551 - 2³ = 5606006506543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5606006506497 and 5606006506506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5606006506553) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18966186 + ... + 19259496.

It is an arithmetic number, because the mean of its divisors is an integer number (120313649280).

Almost surely, 2^{5606006506551} is an apocalyptic number.

5606006506551 is a deficient number, since it is larger than the sum of its proper divisors (4019085435849).

5606006506551 is a wasteful number, since it uses less digits than its factorization.

5606006506551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294482 (or 294473 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The spelling of 5606006506551 in words is "five trillion, six hundred six billion, six million, five hundred six thousand, five hundred fifty-one".