54444025 has 24 divisors (see below), whose sum is σ = 72267200. Its totient is φ = 40564800.

The previous prime is 54443981. The next prime is 54444041. The reversal of 54444025 is 52044445.

It is not a de Polignac number, because 54444025 - 2¹¹ = 54441977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54443984 and 54444002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28036 + ... + 29914.

Almost surely, 2^54444025 is an apocalyptic number.

It is an amenable number.

54444025 is a deficient number, since it is larger than the sum of its proper divisors (17823175).

54444025 is a wasteful number, since it uses less digits than its factorization.

54444025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969 (or 1964 counting only the distinct ones).

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

The square root of 54444025 is about 7378.6194508187. The cubic root of 54444025 is about 379.0094817352.

The spelling of 54444025 in words is "fifty-four million, four hundred forty-four thousand, twenty-five".