553545355 has 12 divisors (see below), whose sum is σ = 730131696. Its totient is φ = 402578000.

The previous prime is 553545353. The next prime is 553545371.

553545355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 553545355 - 2¹ = 553545353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553545353) 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 11 ways as a sum of consecutive naturals, for example, 456871 + ... + 458080.

It is an arithmetic number, because the mean of its divisors is an integer number (60844308).

Almost surely, 2^553545355 is an apocalyptic number.

553545355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

553545355 is a deficient number, since it is larger than the sum of its proper divisors (176586341).

553545355 is a wasteful number, since it uses less digits than its factorization.

553545355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914978 (or 914967 counting only the distinct ones).

The product of its digits is 562500, while the sum is 40.

The square root of 553545355 is about 23527.5446020191. The cubic root of 553545355 is about 821.0779769695.

The spelling of 553545355 in words is "five hundred fifty-three million, five hundred forty-five thousand, three hundred fifty-five".