553445364 has 12 divisors (see below), whose sum is σ = 1291372544. Its totient is φ = 184481784.

The previous prime is 553445317. The next prime is 553445377. The reversal of 553445364 is 463544355.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23060212 + ... + 23060235.

Almost surely, 2^553445364 is an apocalyptic number.

It is an amenable number.

553445364 is an abundant number, since it is smaller than the sum of its proper divisors (737927180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553445364 is a wasteful number, since it uses less digits than its factorization.

553445364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46120454 (or 46120452 counting only the distinct ones).

The product of its digits is 432000, while the sum is 39.

The square root of 553445364 is about 23525.4195286715. The cubic root of 553445364 is about 821.0285348589.

The spelling of 553445364 in words is "five hundred fifty-three million, four hundred forty-five thousand, three hundred sixty-four".