5152229447 has 4 divisors (see below), whose sum is σ = 5152387320. Its totient is φ = 5152071576.

The previous prime is 5152229443. The next prime is 5152229477. The reversal of 5152229447 is 7449222515.

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 5152229447 - 2² = 5152229443 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 (5152229443) 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, 9797 + ... + 101982.

It is an arithmetic number, because the mean of its divisors is an integer number (1288096830).

Almost surely, 2^5152229447 is an apocalyptic number.

5152229447 is a deficient number, since it is larger than the sum of its proper divisors (157873).

5152229447 is a wasteful number, since it uses less digits than its factorization.

5152229447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157872.

The product of its digits is 201600, while the sum is 41.

The square root of 5152229447 is about 71779.0320845858. The cubic root of 5152229447 is about 1727.1566608786.

The spelling of 5152229447 in words is "five billion, one hundred fifty-two million, two hundred twenty-nine thousand, four hundred forty-seven".