61104055 has 8 divisors (see below), whose sum is σ = 73860912. Its totient is φ = 48525888.

The previous prime is 61104053. The next prime is 61104061. The reversal of 61104055 is 55040116.

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 61104055 - 2¹ = 61104053 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 (61104053) 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, 43917 + ... + 45286.

It is an arithmetic number, because the mean of its divisors is an integer number (9232614).

Almost surely, 2^61104055 is an apocalyptic number.

61104055 is a deficient number, since it is larger than the sum of its proper divisors (12756857).

61104055 is a wasteful number, since it uses less digits than its factorization.

61104055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89345.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 61104055 is about 7816.9082762944. The cubic root of 61104055 is about 393.8734229696.

The spelling of 61104055 in words is "sixty-one million, one hundred four thousand, fifty-five".