53004245 has 8 divisors (see below), whose sum is σ = 72691584. Its totient is φ = 36345744.

The previous prime is 53004233. The next prime is 53004253. The reversal of 53004245 is 54240035.

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

It is a cyclic number.

It is not a de Polignac number, because 53004245 - 2⁸ = 53003989 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53004245.

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, 757169 + ... + 757238.

It is an arithmetic number, because the mean of its divisors is an integer number (9086448).

Almost surely, 2^53004245 is an apocalyptic number.

It is an amenable number.

53004245 is a deficient number, since it is larger than the sum of its proper divisors (19687339).

53004245 is a wasteful number, since it uses less digits than its factorization.

53004245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514419.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 53004245 is about 7280.4014312399. The cubic root of 53004245 is about 375.6386037286.

The spelling of 53004245 in words is "fifty-three million, four thousand, two hundred forty-five".