55011665061706 has 16 divisors (see below), whose sum is σ = 86957741766528. Its totient is φ = 26049432442000.

The previous prime is 55011665061701. The next prime is 55011665061707. The reversal of 55011665061706 is 60716056611055.

It is a super-2 number, since 2×55011665061706² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55011665061706.

It is not an unprimeable number, because it can be changed into a prime (55011665061701) 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, 5920320910 + ... + 5920330201.

It is an arithmetic number, because the mean of its divisors is an integer number (5434858860408).

Almost surely, 2^{55011665061706} is an apocalyptic number.

55011665061706 is a deficient number, since it is larger than the sum of its proper divisors (31946076704822).

55011665061706 is a wasteful number, since it uses less digits than its factorization.

55011665061706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11840651237.

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 55011665061706 in words is "fifty-five trillion, eleven billion, six hundred sixty-five million, sixty-one thousand, seven hundred six".