55611111006061 has 8 divisors (see below), whose sum is σ = 59888998775480. Its totient is φ = 51333238950912.

The previous prime is 55611111006037. The next prime is 55611111006089. The reversal of 55611111006061 is 16060011111655.

It can be written as a sum of positive squares in 4 ways, for example, as 1343063116836 + 54268047889225 = 1158906^2 + 7366685^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 55611111006061 - 2¹⁵ = 55611110973293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55611111006161) 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, 4016581 + ... + 11285173.

It is an arithmetic number, because the mean of its divisors is an integer number (7486124846935).

Almost surely, 2^{55611111006061} is an apocalyptic number.

It is an amenable number.

55611111006061 is a deficient number, since it is larger than the sum of its proper divisors (4277887769419).

55611111006061 is a wasteful number, since it uses less digits than its factorization.

55611111006061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7857135.

The product of its (nonzero) digits is 5400, while the sum is 34.

The spelling of 55611111006061 in words is "fifty-five trillion, six hundred eleven billion, one hundred eleven million, six thousand, sixty-one".