53280548 has 12 divisors (see below), whose sum is σ = 94202892. Its totient is φ = 26365440.

The previous prime is 53280527. The next prime is 53280551. The reversal of 53280548 is 84508235.

It can be written as a sum of positive squares in 2 ways, for example, as 36699364 + 16581184 = 6058^2 + 4072^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68273 + ... + 69048.

It is an arithmetic number, because the mean of its divisors is an integer number (7850241).

Almost surely, 2^53280548 is an apocalyptic number.

It is an amenable number.

53280548 is a deficient number, since it is larger than the sum of its proper divisors (40922344).

53280548 is a wasteful number, since it uses less digits than its factorization.

53280548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137422 (or 137420 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 53280548 is about 7299.3525740301. The cubic root of 53280548 is about 376.2901883100.

The spelling of 53280548 in words is "fifty-three million, two hundred eighty thousand, five hundred forty-eight".