52554553203 has 4 divisors (see below), whose sum is σ = 70072737608. Its totient is φ = 35036368800.

The previous prime is 52554553199. The next prime is 52554553237. The reversal of 52554553203 is 30235545525.

It is a happy number.

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

It is not a de Polignac number, because 52554553203 - 2² = 52554553199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52554553283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8759092198 + ... + 8759092203.

It is an arithmetic number, because the mean of its divisors is an integer number (17518184402).

Almost surely, 2^52554553203 is an apocalyptic number.

52554553203 is a deficient number, since it is larger than the sum of its proper divisors (17518184405).

52554553203 is a wasteful number, since it uses less digits than its factorization.

52554553203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17518184404.

The product of its (nonzero) digits is 450000, while the sum is 39.

The spelling of 52554553203 in words is "fifty-two billion, five hundred fifty-four million, five hundred fifty-three thousand, two hundred three".