5632443251 has 8 divisors (see below), whose sum is σ = 5909807904. Its totient is φ = 5357784960.

The previous prime is 5632443211. The next prime is 5632443259. The reversal of 5632443251 is 1523442365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5632443251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5632443259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672326 + ... + 680651.

It is an arithmetic number, because the mean of its divisors is an integer number (738725988).

Almost surely, 2^5632443251 is an apocalyptic number.

5632443251 is a deficient number, since it is larger than the sum of its proper divisors (277364653).

5632443251 is a wasteful number, since it uses less digits than its factorization.

5632443251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353181.

The product of its digits is 86400, while the sum is 35.

The square root of 5632443251 is about 75049.6052687821. The cubic root of 5632443251 is about 1779.2307464867.

The spelling of 5632443251 in words is "five billion, six hundred thirty-two million, four hundred forty-three thousand, two hundred fifty-one".