552582557 has 4 divisors (see below), whose sum is σ = 553124796. Its totient is φ = 552040320.

The previous prime is 552582517. The next prime is 552582571. The reversal of 552582557 is 755285255.

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 384983641 + 167598916 = 19621^2 + 12946^2 .

It is a cyclic number.

It is not a de Polignac number, because 552582557 - 2¹⁴ = 552566173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552582517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269588 + ... + 271629.

It is an arithmetic number, because the mean of its divisors is an integer number (138281199).

Almost surely, 2^552582557 is an apocalyptic number.

It is an amenable number.

552582557 is a deficient number, since it is larger than the sum of its proper divisors (542239).

552582557 is a wasteful number, since it uses less digits than its factorization.

552582557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542238.

The product of its digits is 700000, while the sum is 44.

The square root of 552582557 is about 23507.0746159534. The cubic root of 552582557 is about 820.6016588729.

The spelling of 552582557 in words is "five hundred fifty-two million, five hundred eighty-two thousand, five hundred fifty-seven".