53548225 has 6 divisors (see below), whose sum is σ = 66399830. Its totient is φ = 42838560.

The previous prime is 53548219. The next prime is 53548237. The reversal of 53548225 is 52284535.

It can be written as a sum of positive squares in 3 ways, for example, as 199809 + 53348416 = 447^2 + 7304^2 .

It is not a de Polignac number, because 53548225 - 2⁹ = 53547713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1070940 + ... + 1070989.

Almost surely, 2^53548225 is an apocalyptic number.

It is an amenable number.

53548225 is a deficient number, since it is larger than the sum of its proper divisors (12851605).

53548225 is a wasteful number, since it uses less digits than its factorization.

53548225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141939 (or 2141934 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 53548225 is about 7317.6652697428. The cubic root of 53548225 is about 376.9192860766.

The spelling of 53548225 in words is "fifty-three million, five hundred forty-eight thousand, two hundred twenty-five".