552387928 has 16 divisors (see below), whose sum is σ = 1045408680. Its totient is φ = 273612288.

The previous prime is 552387923. The next prime is 552387943. The reversal of 552387928 is 829783255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552387923) 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 3 ways as a sum of consecutive naturals, for example, 321801 + ... + 323512.

Almost surely, 2^552387928 is an apocalyptic number.

It is an amenable number.

552387928 is a deficient number, since it is larger than the sum of its proper divisors (493020752).

552387928 is a wasteful number, since it uses less digits than its factorization.

552387928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645426 (or 645422 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 49.

The square root of 552387928 is about 23502.9344550845. The cubic root of 552387928 is about 820.5053042600.

The spelling of 552387928 in words is "five hundred fifty-two million, three hundred eighty-seven thousand, nine hundred twenty-eight".