5450405553 has 12 divisors (see below), whose sum is σ = 7919952768. Its totient is φ = 3611844600.

The previous prime is 5450405539. The next prime is 5450405557. The reversal of 5450405553 is 3555040545.

5450405553 is a `hidden beast` number, since 54 + 50 + 4 + 0 + 5 + 553 = 666.

It is not a de Polignac number, because 5450405553 - 2⁹ = 5450405041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5450405557) 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 11 ways as a sum of consecutive naturals, for example, 1811673 + ... + 1814678.

It is an arithmetic number, because the mean of its divisors is an integer number (659996064).

Almost surely, 2^5450405553 is an apocalyptic number.

It is an amenable number.

5450405553 is a deficient number, since it is larger than the sum of its proper divisors (2469547215).

5450405553 is a wasteful number, since it uses less digits than its factorization.

5450405553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626524 (or 3626521 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The square root of 5450405553 is about 73826.8620015777. The cubic root of 5450405553 is about 1759.8525135752.

The spelling of 5450405553 in words is "five billion, four hundred fifty million, four hundred five thousand, five hundred fifty-three".