553105450 has 24 divisors (see below), whose sum is σ = 1035603360. Its totient is φ = 219774000.

The previous prime is 553105381. The next prime is 553105453. The reversal of 553105450 is 54501355.

553105450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (553105453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29080 + ... + 44179.

It is an arithmetic number, because the mean of its divisors is an integer number (43150140).

Almost surely, 2^553105450 is an apocalyptic number.

553105450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

553105450 is a deficient number, since it is larger than the sum of its proper divisors (482497910).

553105450 is a wasteful number, since it uses less digits than its factorization.

553105450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73422 (or 73417 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 553105450 is about 23518.1940208002. The cubic root of 553105450 is about 820.8604145313.

The spelling of 553105450 in words is "five hundred fifty-three million, one hundred five thousand, four hundred fifty".