55055006061 has 8 divisors (see below), whose sum is σ = 80080008864. Its totient is φ = 33366670320.

The previous prime is 55055006057. The next prime is 55055006099. The reversal of 55055006061 is 16060055055.

55055006061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 55055006061 - 2² = 55055006057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1668333517 = 55055006061 / (5 + 5 + 0 + 5 + 5 + 0 + 0 + 6 + 0 + 6 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55055006561) 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, 834166726 + ... + 834166791.

It is an arithmetic number, because the mean of its divisors is an integer number (10010001108).

Almost surely, 2^55055006061 is an apocalyptic number.

It is an amenable number.

55055006061 is a deficient number, since it is larger than the sum of its proper divisors (25025002803).

55055006061 is a wasteful number, since it uses less digits than its factorization.

55055006061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668333531.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 55055006061 in words is "fifty-five billion, fifty-five million, six thousand, sixty-one".