53270245 has 32 divisors (see below), whose sum is σ = 78059520. Its totient is φ = 34110720.

The previous prime is 53270227. The next prime is 53270251. The reversal of 53270245 is 54207235.

It is not a de Polignac number, because 53270245 - 2⁵ = 53270213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30619 + ... + 32311.

It is an arithmetic number, because the mean of its divisors is an integer number (2439360).

Almost surely, 2^53270245 is an apocalyptic number.

It is an amenable number.

53270245 is a deficient number, since it is larger than the sum of its proper divisors (24789275).

53270245 is a wasteful number, since it uses less digits than its factorization.

53270245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 53270245 is about 7298.6467923856. The cubic root of 53270245 is about 376.2659320045.

The spelling of 53270245 in words is "fifty-three million, two hundred seventy thousand, two hundred forty-five".