120552055 has 16 divisors (see below), whose sum is σ = 163991520. Its totient is φ = 84336768.

The previous prime is 120552041. The next prime is 120552071. The reversal of 120552055 is 550255021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120552055 - 2¹⁷ = 120420983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47572 + ... + 50041.

It is an arithmetic number, because the mean of its divisors is an integer number (10249470).

Almost surely, 2^120552055 is an apocalyptic number.

120552055 is a deficient number, since it is larger than the sum of its proper divisors (43439465).

120552055 is a wasteful number, since it uses less digits than its factorization.

120552055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97650.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 120552055 is about 10979.6199843164. The cubic root of 120552055 is about 493.9976383153.

The spelling of 120552055 in words is "one hundred twenty million, five hundred fifty-two thousand, fifty-five".