53554009 has 8 divisors (see below), whose sum is σ = 55728000. Its totient is φ = 51423216.

The previous prime is 53554003. The next prime is 53554013. The reversal of 53554009 is 90045535.

53554009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53554009 - 2⁹ = 53553497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53554003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8259 + ... + 13240.

It is an arithmetic number, because the mean of its divisors is an integer number (6966000).

Almost surely, 2^53554009 is an apocalyptic number.

It is an amenable number.

53554009 is a deficient number, since it is larger than the sum of its proper divisors (2173991).

53554009 is a wasteful number, since it uses less digits than its factorization.

53554009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21599.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 53554009 is about 7318.0604670910. The cubic root of 53554009 is about 376.9328565399.

The spelling of 53554009 in words is "fifty-three million, five hundred fifty-four thousand, nine".