52553501303 has 4 divisors (see below), whose sum is σ = 52565392968. Its totient is φ = 52541609640.

The previous prime is 52553501291. The next prime is 52553501309. The reversal of 52553501303 is 30310535525.

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

It is a cyclic number.

It is not a de Polignac number, because 52553501303 - 2⁶ = 52553501239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52553501303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52553501309) 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, 5939201 + ... + 5948042.

It is an arithmetic number, because the mean of its divisors is an integer number (13141348242).

Almost surely, 2^52553501303 is an apocalyptic number.

52553501303 is a deficient number, since it is larger than the sum of its proper divisors (11891665).

52553501303 is a wasteful number, since it uses less digits than its factorization.

52553501303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11891664.

The product of its (nonzero) digits is 33750, while the sum is 32.

The spelling of 52553501303 in words is "fifty-two billion, five hundred fifty-three million, five hundred one thousand, three hundred three".