553213564 has 24 divisors (see below), whose sum is σ = 985173840. Its totient is φ = 271764864.

The previous prime is 553213543. The next prime is 553213567. The reversal of 553213564 is 465312355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553213567) 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, 75027 + ... + 82069.

It is an arithmetic number, because the mean of its divisors is an integer number (41048910).

Almost surely, 2^553213564 is an apocalyptic number.

It is an amenable number.

553213564 is a deficient number, since it is larger than the sum of its proper divisors (431960276).

553213564 is a wasteful number, since it uses less digits than its factorization.

553213564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7389 (or 7387 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The square root of 553213564 is about 23520.4924268179. The cubic root of 553213564 is about 820.9138948223.

It can be divided in two parts, 55321 and 3564, that added together give a palindrome (58885).

The spelling of 553213564 in words is "five hundred fifty-three million, two hundred thirteen thousand, five hundred sixty-four".