54205825 has 24 divisors (see below), whose sum is σ = 72423936. Its totient is φ = 40128000.

The previous prime is 54205817. The next prime is 54205849. The reversal of 54205825 is 52850245.

54205825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54205825 - 2³ = 54205817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 23 ways as a sum of consecutive naturals, for example, 16305 + ... + 19345.

It is an arithmetic number, because the mean of its divisors is an integer number (3017664).

Almost surely, 2^54205825 is an apocalyptic number.

It is an amenable number.

54205825 is a deficient number, since it is larger than the sum of its proper divisors (18218111).

54205825 is a wasteful number, since it uses less digits than its factorization.

54205825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105 (or 3100 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 54205825 is about 7362.4605262100. The cubic root of 54205825 is about 378.4559343563.

The spelling of 54205825 in words is "fifty-four million, two hundred five thousand, eight hundred twenty-five".