552411641 has 4 divisors (see below), whose sum is σ = 552488292. Its totient is φ = 552334992.

The previous prime is 552411619. The next prime is 552411649. The reversal of 552411641 is 146114255.

552411641 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.

It can be written as a sum of positive squares in 2 ways, for example, as 233967616 + 318444025 = 15296^2 + 17845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552411641 is a prime.

It is a super-2 number, since 2×552411641² = 610317242224625762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552411649) 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, 26246 + ... + 42351.

It is an arithmetic number, because the mean of its divisors is an integer number (138122073).

Almost surely, 2^552411641 is an apocalyptic number.

It is an amenable number.

552411641 is a deficient number, since it is larger than the sum of its proper divisors (76651).

552411641 is an equidigital number, since it uses as much as digits as its factorization.

552411641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76650.

The product of its digits is 4800, while the sum is 29.

The square root of 552411641 is about 23503.4389185923. The cubic root of 552411641 is about 820.5170450210.

Adding to 552411641 its reverse (146114255), we get a palindrome (698525896).

The spelling of 552411641 in words is "five hundred fifty-two million, four hundred eleven thousand, six hundred forty-one".