552081755 has 4 divisors (see below), whose sum is σ = 662498112. Its totient is φ = 441665400.

The previous prime is 552081743. The next prime is 552081757. The reversal of 552081755 is 557180255.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 552081755 - 2¹⁶ = 552016219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552081757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55208171 + ... + 55208180.

It is an arithmetic number, because the mean of its divisors is an integer number (165624528).

Almost surely, 2^552081755 is an apocalyptic number.

552081755 is a deficient number, since it is larger than the sum of its proper divisors (110416357).

552081755 is a wasteful number, since it uses less digits than its factorization.

552081755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110416356.

The product of its (nonzero) digits is 70000, while the sum is 38.

The square root of 552081755 is about 23496.4200464667. The cubic root of 552081755 is about 820.3536819513.

The spelling of 552081755 in words is "five hundred fifty-two million, eighty-one thousand, seven hundred fifty-five".