53248503 has 32 divisors (see below), whose sum is σ = 90040320. Its totient is φ = 27185760.

The previous prime is 53248493. The next prime is 53248523. The reversal of 53248503 is 30584235.

It is not a de Polignac number, because 53248503 - 2⁹ = 53247991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53248523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11676 + ... + 15582.

It is an arithmetic number, because the mean of its divisors is an integer number (2813760).

Almost surely, 2^53248503 is an apocalyptic number.

53248503 is a deficient number, since it is larger than the sum of its proper divisors (36791817).

53248503 is a wasteful number, since it uses less digits than its factorization.

53248503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3987.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 53248503 is about 7297.1571861924. The cubic root of 53248503 is about 376.2147346483.

The spelling of 53248503 in words is "fifty-three million, two hundred forty-eight thousand, five hundred three".