552314521 has 4 divisors (see below), whose sum is σ = 602524944. Its totient is φ = 502104100.

The previous prime is 552314501. The next prime is 552314527. The reversal of 552314521 is 125413255.

552314521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 552314521 - 2¹³ = 552306329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 552314521.

It is not an unprimeable number, because it can be changed into a prime (552314527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25105195 + ... + 25105216.

It is an arithmetic number, because the mean of its divisors is an integer number (150631236).

Almost surely, 2^552314521 is an apocalyptic number.

It is an amenable number.

552314521 is a deficient number, since it is larger than the sum of its proper divisors (50210423).

552314521 is a wasteful number, since it uses less digits than its factorization.

552314521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50210422.

The product of its digits is 6000, while the sum is 28.

The square root of 552314521 is about 23501.3727471397. The cubic root of 552314521 is about 820.4689569166.

Adding to 552314521 its reverse (125413255), we get a palindrome (677727776).

The spelling of 552314521 in words is "five hundred fifty-two million, three hundred fourteen thousand, five hundred twenty-one".