53248603 has 4 divisors (see below), whose sum is σ = 54381600. Its totient is φ = 52115608.

The previous prime is 53248597. The next prime is 53248633. The reversal of 53248603 is 30684235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53248603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53248633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566428 + ... + 566521.

It is an arithmetic number, because the mean of its divisors is an integer number (13595400).

Almost surely, 2^53248603 is an apocalyptic number.

53248603 is a deficient number, since it is larger than the sum of its proper divisors (1132997).

53248603 is a wasteful number, since it uses less digits than its factorization.

53248603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132996.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 53248603 is about 7297.1640381726. The cubic root of 53248603 is about 376.2149701570.

The spelling of 53248603 in words is "fifty-three million, two hundred forty-eight thousand, six hundred three".