54344025 has 36 divisors (see below), whose sum is σ = 98049900. Its totient is φ = 28771200.

The previous prime is 54344011. The next prime is 54344089. The reversal of 54344025 is 52044345.

It can be written as a sum of positive squares in 6 ways, for example, as 2547216 + 51796809 = 1596^2 + 7197^2 .

It is not a de Polignac number, because 54344025 - 2⁸ = 54343769 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54344025.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32715 + ... + 34335.

Almost surely, 2^54344025 is an apocalyptic number.

It is an amenable number.

54344025 is a deficient number, since it is larger than the sum of its proper divisors (43705875).

54344025 is a wasteful number, since it uses less digits than its factorization.

54344025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786 (or 1778 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 54344025 is about 7371.8400009767. The cubic root of 54344025 is about 378.7772911093. Note that the first 3 decimals are identical.

The spelling of 54344025 in words is "fifty-four million, three hundred forty-four thousand, twenty-five".