555738055 has 4 divisors (see below), whose sum is σ = 666885672. Its totient is φ = 444590440.

The previous prime is 555738031. The next prime is 555738059. The reversal of 555738055 is 550837555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550837555 = 5 ⋅110167511.

It is not a de Polignac number, because 555738055 - 2⁷ = 555737927 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 (555738059) 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 3 ways as a sum of consecutive naturals, for example, 55573801 + ... + 55573810.

It is an arithmetic number, because the mean of its divisors is an integer number (166721418).

Almost surely, 2^555738055 is an apocalyptic number.

555738055 is a deficient number, since it is larger than the sum of its proper divisors (111147617).

555738055 is a wasteful number, since it uses less digits than its factorization.

555738055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111147616.

The product of its (nonzero) digits is 525000, while the sum is 43.

The square root of 555738055 is about 23574.0971195081. The cubic root of 555738055 is about 822.1606980552.

The spelling of 555738055 in words is "five hundred fifty-five million, seven hundred thirty-eight thousand, fifty-five".