54573530 has 16 divisors (see below), whose sum is σ = 107162784. Its totient is φ = 19844880.

The previous prime is 54573523. The next prime is 54573581. The reversal of 54573530 is 3537545.

54573530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

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, 247952 + ... + 248171.

It is an arithmetic number, because the mean of its divisors is an integer number (6697674).

Almost surely, 2^54573530 is an apocalyptic number.

54573530 is a deficient number, since it is larger than the sum of its proper divisors (52589254).

54573530 is a wasteful number, since it uses less digits than its factorization.

54573530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496141.

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 54573530 is about 7387.3899314981. The cubic root of 54573530 is about 379.3097580660.

The spelling of 54573530 in words is "fifty-four million, five hundred seventy-three thousand, five hundred thirty".