5234537663 has 4 divisors (see below), whose sum is σ = 5235952680. Its totient is φ = 5233122648.

The previous prime is 5234537641. The next prime is 5234537689. The reversal of 5234537663 is 3667354325.

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 5234537663 - 2¹² = 5234533567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5234537863) 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, 701945 + ... + 709362.

It is an arithmetic number, because the mean of its divisors is an integer number (1308988170).

Almost surely, 2^5234537663 is an apocalyptic number.

5234537663 is a deficient number, since it is larger than the sum of its proper divisors (1415017).

5234537663 is a wasteful number, since it uses less digits than its factorization.

5234537663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415016.

The product of its digits is 1360800, while the sum is 44.

The square root of 5234537663 is about 72350.1047891432. The cubic root of 5234537663 is about 1736.3053748958.

The spelling of 5234537663 in words is "five billion, two hundred thirty-four million, five hundred thirty-seven thousand, six hundred sixty-three".