552244345 has 4 divisors (see below), whose sum is σ = 662693220. Its totient is φ = 441795472.

The previous prime is 552244321. The next prime is 552244379. The reversal of 552244345 is 543442255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 543442255 = 5 ⋅108688451.

It can be written as a sum of positive squares in 2 ways, for example, as 189227536 + 363016809 = 13756^2 + 19053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552244345 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 552244345.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55224430 + ... + 55224439.

It is an arithmetic number, because the mean of its divisors is an integer number (165673305).

Almost surely, 2^552244345 is an apocalyptic number.

It is an amenable number.

552244345 is a deficient number, since it is larger than the sum of its proper divisors (110448875).

552244345 is a wasteful number, since it uses less digits than its factorization.

552244345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110448874.

The product of its digits is 96000, while the sum is 34.

The square root of 552244345 is about 23499.8796805430. The cubic root of 552244345 is about 820.4342063859.

The spelling of 552244345 in words is "five hundred fifty-two million, two hundred forty-four thousand, three hundred forty-five".