553523345 has 8 divisors (see below), whose sum is σ = 664373760. Its totient is φ = 442721520.

The previous prime is 553523323. The next prime is 553523351. The reversal of 553523345 is 543325355.

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

It is not a de Polignac number, because 553523345 - 2¹² = 553519249 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21290 + ... + 39500.

It is an arithmetic number, because the mean of its divisors is an integer number (83046720).

Almost surely, 2^553523345 is an apocalyptic number.

It is an amenable number.

553523345 is a deficient number, since it is larger than the sum of its proper divisors (110850415).

553523345 is a wasteful number, since it uses less digits than its factorization.

553523345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24295.

The product of its digits is 135000, while the sum is 35.

The square root of 553523345 is about 23527.0768477514. The cubic root of 553523345 is about 821.0670942926.

The spelling of 553523345 in words is "five hundred fifty-three million, five hundred twenty-three thousand, three hundred forty-five".