53003255 has 16 divisors (see below), whose sum is σ = 67478400. Its totient is φ = 39854880.

The previous prime is 53003191. The next prime is 53003261. The reversal of 53003255 is 55230035.

It is a happy number.

It is not a de Polignac number, because 53003255 - 2⁶ = 53003191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53003255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10316 + ... + 14574.

It is an arithmetic number, because the mean of its divisors is an integer number (4217400).

Almost surely, 2^53003255 is an apocalyptic number.

53003255 is a deficient number, since it is larger than the sum of its proper divisors (14475145).

53003255 is a wasteful number, since it uses less digits than its factorization.

53003255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4414.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 53003255 is about 7280.3334401660. Note that the first 3 decimals coincide. The cubic root of 53003255 is about 375.6362650195.

The spelling of 53003255 in words is "fifty-three million, three thousand, two hundred fifty-five".