553235055 has 16 divisors (see below), whose sum is σ = 887858304. Its totient is φ = 294164640.

The previous prime is 553235051. The next prime is 553235087. The reversal of 553235055 is 550532355.

It is not a de Polignac number, because 553235055 - 2² = 553235051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553235051) 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 15 ways as a sum of consecutive naturals, for example, 50749 + ... + 60678.

It is an arithmetic number, because the mean of its divisors is an integer number (55491144).

Almost surely, 2^553235055 is an apocalyptic number.

553235055 is a deficient number, since it is larger than the sum of its proper divisors (334623249).

553235055 is a wasteful number, since it uses less digits than its factorization.

553235055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111766.

The product of its (nonzero) digits is 56250, while the sum is 33.

The square root of 553235055 is about 23520.9492793127. The cubic root of 553235055 is about 820.9245248533.

It can be divided in two parts, 55323 and 5055, that added together give a triangular number (60378 = T₃₄₇).

The spelling of 553235055 in words is "five hundred fifty-three million, two hundred thirty-five thousand, fifty-five".