5195630663 has 4 divisors (see below), whose sum is σ = 5201898840. Its totient is φ = 5189362488.

The previous prime is 5195630647. The next prime is 5195630669. The reversal of 5195630663 is 3660365915.

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 5195630663 - 2⁴ = 5195630647 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 (5195630669) 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, 3132845 + ... + 3134502.

It is an arithmetic number, because the mean of its divisors is an integer number (1300474710).

Almost surely, 2^5195630663 is an apocalyptic number.

5195630663 is a deficient number, since it is larger than the sum of its proper divisors (6268177).

5195630663 is an equidigital number, since it uses as much as digits as its factorization.

5195630663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6268176.

The product of its (nonzero) digits is 437400, while the sum is 44.

The square root of 5195630663 is about 72080.7232413771. The cubic root of 5195630663 is about 1731.9928323276.

The spelling of 5195630663 in words is "five billion, one hundred ninety-five million, six hundred thirty thousand, six hundred sixty-three".