552252561 has 8 divisors (see below), whose sum is σ = 841527744. Its totient is φ = 315572880.

The previous prime is 552252559. The next prime is 552252577. The reversal of 552252561 is 165252255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 552252561 - 2¹ = 552252559 is a prime.

It is a super-2 number, since 2×552252561² = 609965782262117442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (552252511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13148850 + ... + 13148891.

It is an arithmetic number, because the mean of its divisors is an integer number (105190968).

Almost surely, 2^552252561 is an apocalyptic number.

It is an amenable number.

552252561 is a deficient number, since it is larger than the sum of its proper divisors (289275183).

552252561 is a wasteful number, since it uses less digits than its factorization.

552252561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26297751.

The product of its digits is 30000, while the sum is 33.

The square root of 552252561 is about 23500.0544892985. The cubic root of 552252561 is about 820.4382750281.

The spelling of 552252561 in words is "five hundred fifty-two million, two hundred fifty-two thousand, five hundred sixty-one".