53544025 has 12 divisors (see below), whose sum is σ = 66495744. Its totient is φ = 42770000.

The previous prime is 53544017. The next prime is 53544053. The reversal of 53544025 is 52044535.

It is not a de Polignac number, because 53544025 - 2³ = 53544017 is a prime.

It is a super-2 number, since 2×53544025² = 5733925226401250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53543984 and 53544002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21600 + ... + 23950.

It is an arithmetic number, because the mean of its divisors is an integer number (5541312).

Almost surely, 2^53544025 is an apocalyptic number.

It is an amenable number.

53544025 is a deficient number, since it is larger than the sum of its proper divisors (12951719).

53544025 is a wasteful number, since it uses less digits than its factorization.

53544025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272 (or 3267 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 53544025 is about 7317.3782873376. The cubic root of 53544025 is about 376.9094313934.

The spelling of 53544025 in words is "fifty-three million, five hundred forty-four thousand, twenty-five".