552238647 has 8 divisors (see below), whose sum is σ = 736483440. Its totient is φ = 368076480.

The previous prime is 552238633. The next prime is 552238669. The reversal of 552238647 is 746832255.

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

It is a de Polignac number, because none of the positive numbers 2^k-552238647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 552238599 and 552238608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552238607) 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 7 ways as a sum of consecutive naturals, for example, 2872 + ... + 33357.

It is an arithmetic number, because the mean of its divisors is an integer number (92060430).

Almost surely, 2^552238647 is an apocalyptic number.

552238647 is a deficient number, since it is larger than the sum of its proper divisors (184244793).

552238647 is a wasteful number, since it uses less digits than its factorization.

552238647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41313.

The product of its digits is 403200, while the sum is 42.

The square root of 552238647 is about 23499.7584455671. The cubic root of 552238647 is about 820.4313846578.

The spelling of 552238647 in words is "five hundred fifty-two million, two hundred thirty-eight thousand, six hundred forty-seven".