5555665705662 has 48 divisors (see below), whose sum is σ = 12485085604992. Its totient is φ = 1851594108120.

The previous prime is 5555665705661. The next prime is 5555665705673. The reversal of 5555665705662 is 2665075665555.

5555665705662 is a `hidden beast` number, since 5 + 5 + 5 + 5 + 6 + 6 + 570 + 56 + 6 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5555665705662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555665705661) 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, 2161473 + ... + 3972819.

It is an arithmetic number, because the mean of its divisors is an integer number (260105950104).

Almost surely, 2^{5555665705662} is an apocalyptic number.

5555665705662 is an abundant number, since it is smaller than the sum of its proper divisors (6929419899330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5555665705662 is a wasteful number, since it uses less digits than its factorization.

5555665705662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817675 (or 1817663 counting only the distinct ones).

The product of its (nonzero) digits is 283500000, while the sum is 63.

The spelling of 5555665705662 in words is "five trillion, five hundred fifty-five billion, six hundred sixty-five million, seven hundred five thousand, six hundred sixty-two".