553500368 has 10 divisors (see below), whose sum is σ = 1072406994. Its totient is φ = 276750176.

The previous prime is 553500361. The next prime is 553500371. The reversal of 553500368 is 863005355.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 515653264 + 37847104 = 22708^2 + 6152^2 .

It is a super-2 number, since 2×553500368² = 612725314752270848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553500361) 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 as a sum of consecutive naturals, namely, 17296871 + ... + 17296902.

Almost surely, 2^553500368 is an apocalyptic number.

It is an amenable number.

553500368 is a deficient number, since it is larger than the sum of its proper divisors (518906626).

553500368 is a wasteful number, since it uses less digits than its factorization.

553500368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34593781 (or 34593775 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 553500368 is about 23526.5885329769. The cubic root of 553500368 is about 821.0557331821.

The spelling of 553500368 in words is "five hundred fifty-three million, five hundred thousand, three hundred sixty-eight".