552556149 has 16 divisors (see below), whose sum is σ = 762972672. Its totient is φ = 355462128.

The previous prime is 552556127. The next prime is 552556177. The reversal of 552556149 is 941655255.

It is not a de Polignac number, because 552556149 - 2¹⁵ = 552523381 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 552556149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552556649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15097 + ... + 36510.

It is an arithmetic number, because the mean of its divisors is an integer number (47685792).

Almost surely, 2^552556149 is an apocalyptic number.

It is an amenable number.

552556149 is a deficient number, since it is larger than the sum of its proper divisors (210416523).

552556149 is a wasteful number, since it uses less digits than its factorization.

552556149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51736.

The product of its digits is 270000, while the sum is 42.

The square root of 552556149 is about 23506.5129060012. The cubic root of 552556149 is about 820.5885864408.

The spelling of 552556149 in words is "five hundred fifty-two million, five hundred fifty-six thousand, one hundred forty-nine".