553641464 has 16 divisors (see below), whose sum is σ = 1083211920. Its totient is φ = 264784960.

The previous prime is 553641421. The next prime is 553641467. The reversal of 553641464 is 464146355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553641467) 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, 1504277 + ... + 1504644.

It is an arithmetic number, because the mean of its divisors is an integer number (67700745).

Almost surely, 2^553641464 is an apocalyptic number.

It is an amenable number.

553641464 is a deficient number, since it is larger than the sum of its proper divisors (529570456).

553641464 is a wasteful number, since it uses less digits than its factorization.

553641464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008950 (or 3008946 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 553641464 is about 23529.5869917005. The cubic root of 553641464 is about 821.1254939531.

The spelling of 553641464 in words is "five hundred fifty-three million, six hundred forty-one thousand, four hundred sixty-four".