553332055 has 4 divisors (see below), whose sum is σ = 663998472. Its totient is φ = 442665640.

The previous prime is 553332049. The next prime is 553332061. The reversal of 553332055 is 550233355.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (553332049) and next prime (553332061).

It is a de Polignac number, because none of the positive numbers 2^k-553332055 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 55333201 + ... + 55333210.

It is an arithmetic number, because the mean of its divisors is an integer number (165999618).

Almost surely, 2^553332055 is an apocalyptic number.

553332055 is a deficient number, since it is larger than the sum of its proper divisors (110666417).

553332055 is a wasteful number, since it uses less digits than its factorization.

553332055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110666416.

The product of its (nonzero) digits is 33750, while the sum is 31.

The square root of 553332055 is about 23523.0111805440. The cubic root of 553332055 is about 820.9725002571.

The spelling of 553332055 in words is "five hundred fifty-three million, three hundred thirty-two thousand, fifty-five".