5231627966 has 4 divisors (see below), whose sum is σ = 7847441952. Its totient is φ = 2615813982.

The previous prime is 5231627911. The next prime is 5231627969. The reversal of 5231627966 is 6697261325.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5231627966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231627969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1307906990 + ... + 1307906993.

It is an arithmetic number, because the mean of its divisors is an integer number (1961860488).

Almost surely, 2^5231627966 is an apocalyptic number.

5231627966 is a deficient number, since it is larger than the sum of its proper divisors (2615813986).

5231627966 is a wasteful number, since it uses less digits than its factorization.

5231627966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615813985.

The product of its digits is 816480, while the sum is 47.

The square root of 5231627966 is about 72329.9935434810. The cubic root of 5231627966 is about 1735.9835980580.

The spelling of 5231627966 in words is "five billion, two hundred thirty-one million, six hundred twenty-seven thousand, nine hundred sixty-six".