553216345 has 8 divisors (see below), whose sum is σ = 724210560. Its totient is φ = 402339120.

The previous prime is 553216343. The next prime is 553216361. The reversal of 553216345 is 543612355.

553216345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 553216345 - 2¹ = 553216343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 553216345.

It is not an unprimeable number, because it can be changed into a prime (553216343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5029185 + ... + 5029294.

It is an arithmetic number, because the mean of its divisors is an integer number (90526320).

Almost surely, 2^553216345 is an apocalyptic number.

553216345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

553216345 is a deficient number, since it is larger than the sum of its proper divisors (170994215).

553216345 is a wasteful number, since it uses less digits than its factorization.

553216345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10058495.

The product of its digits is 54000, while the sum is 34.

The square root of 553216345 is about 23520.5515454039. The cubic root of 553216345 is about 820.9152703958.

The spelling of 553216345 in words is "five hundred fifty-three million, two hundred sixteen thousand, three hundred forty-five".