53304245 has 8 divisors (see below), whose sum is σ = 64053720. Its totient is φ = 42584320.

The previous prime is 53304239. The next prime is 53304257. The reversal of 53304245 is 54240335.

It can be written as a sum of positive squares in 4 ways, for example, as 625681 + 52678564 = 791^2 + 7258^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53304245 - 2⁸ = 53303989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3200 + ... + 10809.

It is an arithmetic number, because the mean of its divisors is an integer number (8006715).

Almost surely, 2^53304245 is an apocalyptic number.

It is an amenable number.

53304245 is a deficient number, since it is larger than the sum of its proper divisors (10749475).

53304245 is a wasteful number, since it uses less digits than its factorization.

53304245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14775.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 53304245 is about 7300.9756197374. The cubic root of 53304245 is about 376.3459661832.

The spelling of 53304245 in words is "fifty-three million, three hundred four thousand, two hundred forty-five".