54204445 has 16 divisors (see below), whose sum is σ = 69713280. Its totient is φ = 40353984.

The previous prime is 54204443. The next prime is 54204457. The reversal of 54204445 is 54440245.

54204445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54204445 - 2¹ = 54204443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54204443) 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 15 ways as a sum of consecutive naturals, for example, 2115 + ... + 10624.

It is an arithmetic number, because the mean of its divisors is an integer number (4357080).

Almost surely, 2^54204445 is an apocalyptic number.

It is an amenable number.

54204445 is a deficient number, since it is larger than the sum of its proper divisors (15508835).

54204445 is a wasteful number, since it uses less digits than its factorization.

54204445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12804.

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 54204445 is about 7362.3668069446. The cubic root of 54204445 is about 378.4527226865.

It can be divided in two parts, 5 and 4204445, that multiplied together give a square (21022225 = 4585²).

The spelling of 54204445 in words is "fifty-four million, two hundred four thousand, four hundred forty-five".