553354445 has 32 divisors (see below), whose sum is σ = 770515200. Its totient is φ = 373671936.

The previous prime is 553354441. The next prime is 553354469. The reversal of 553354445 is 544453355.

553354445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 553354445 - 2² = 553354441 is a prime.

It is a super-2 number, since 2×553354445² = 612402283602516050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 553354399 and 553354408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553354441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1320446 + ... + 1320864.

It is an arithmetic number, because the mean of its divisors is an integer number (24078600).

Almost surely, 2^553354445 is an apocalyptic number.

It is an amenable number.

553354445 is a deficient number, since it is larger than the sum of its proper divisors (217160755).

553354445 is a wasteful number, since it uses less digits than its factorization.

553354445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917.

The product of its digits is 360000, while the sum is 38.

The square root of 553354445 is about 23523.4870926910. The cubic root of 553354445 is about 820.9835733709.

The spelling of 553354445 in words is "five hundred fifty-three million, three hundred fifty-four thousand, four hundred forty-five".