552541969 has 4 divisors (see below), whose sum is σ = 631476544. Its totient is φ = 473607396.

The previous prime is 552541967. The next prime is 552541991. The reversal of 552541969 is 969145255.

552541969 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 552541969 - 2¹ = 552541967 is a prime.

It is a super-2 number, since 2×552541969² = 610605255012793922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552541967) 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, 39467277 + ... + 39467290.

It is an arithmetic number, because the mean of its divisors is an integer number (157869136).

Almost surely, 2^552541969 is an apocalyptic number.

It is an amenable number.

552541969 is a deficient number, since it is larger than the sum of its proper divisors (78934575).

552541969 is an equidigital number, since it uses as much as digits as its factorization.

552541969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78934574.

The product of its digits is 486000, while the sum is 46.

The square root of 552541969 is about 23506.2112855305. The cubic root of 552541969 is about 820.5815669155.

The spelling of 552541969 in words is "five hundred fifty-two million, five hundred forty-one thousand, nine hundred sixty-nine".