555489464 has 16 divisors (see below), whose sum is σ = 1042236720. Its totient is φ = 277559680.

The previous prime is 555489427. The next prime is 555489481. The reversal of 555489464 is 464984555.

It is a super-3 number, since 3×555489464³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9932 + ... + 34779.

It is an arithmetic number, because the mean of its divisors is an integer number (65139795).

Almost surely, 2^555489464 is an apocalyptic number.

It is an amenable number.

555489464 is a deficient number, since it is larger than the sum of its proper divisors (486747256).

555489464 is a wasteful number, since it uses less digits than its factorization.

555489464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46270 (or 46266 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 50.

The square root of 555489464 is about 23568.8239842382. The cubic root of 555489464 is about 822.0380909922.

The spelling of 555489464 in words is "five hundred fifty-five million, four hundred eighty-nine thousand, four hundred sixty-four".