55061055061 has 8 divisors (see below), whose sum is σ = 55612840248. Its totient is φ = 54509400000.

The previous prime is 55061055041. The next prime is 55061055089. The reversal of 55061055061 is 16055016055.

It can be written as a sum of positive squares in 4 ways, for example, as 36861696036 + 18199359025 = 191994^2 + 134905^2 .

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 55061055061 - 2⁵ = 55061055029 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 (55061055011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972471 + ... + 1027531.

It is an arithmetic number, because the mean of its divisors is an integer number (6951605031).

Almost surely, 2^55061055061 is an apocalyptic number.

It is an amenable number.

55061055061 is a deficient number, since it is larger than the sum of its proper divisors (551785187).

55061055061 is a wasteful number, since it uses less digits than its factorization.

55061055061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65063.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 55061055061 in words is "fifty-five billion, sixty-one million, fifty-five thousand, sixty-one".