54223925 has 12 divisors (see below), whose sum is σ = 76843296. Its totient is φ = 37182000.

The previous prime is 54223921. The next prime is 54223943. The reversal of 54223925 is 52932245.

It is not a de Polignac number, because 54223925 - 2² = 54223921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54223891 and 54223900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54223921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154751 + ... + 155100.

It is an arithmetic number, because the mean of its divisors is an integer number (6403608).

Almost surely, 2^54223925 is an apocalyptic number.

It is an amenable number.

54223925 is a deficient number, since it is larger than the sum of its proper divisors (22619371).

54223925 is a wasteful number, since it uses less digits than its factorization.

54223925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309868 (or 309863 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 54223925 is about 7363.6896322428. The cubic root of 54223925 is about 378.4980533851.

The spelling of 54223925 in words is "fifty-four million, two hundred twenty-three thousand, nine hundred twenty-five".