61060050055 has 32 divisors (see below), whose sum is σ = 81615651840. Its totient is φ = 43641480960.

The previous prime is 61060050053. The next prime is 61060050071. The reversal of 61060050055 is 55005006016.

It is not a de Polignac number, because 61060050055 - 2¹ = 61060050053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61060050053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41662 + ... + 351931.

It is an arithmetic number, because the mean of its divisors is an integer number (2550489120).

Almost surely, 2^61060050055 is an apocalyptic number.

61060050055 is a deficient number, since it is larger than the sum of its proper divisors (20555601785).

61060050055 is a wasteful number, since it uses less digits than its factorization.

61060050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393711.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 61060050055 in words is "sixty-one billion, sixty million, fifty thousand, fifty-five".