5202651947 has 4 divisors (see below), whose sum is σ = 5223379896. Its totient is φ = 5181924000.

The previous prime is 5202651929. The next prime is 5202652033. The reversal of 5202651947 is 7491562025.

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 5202651947 - 2¹⁰ = 5202650923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5202651247) 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, 10363598 + ... + 10364099.

It is an arithmetic number, because the mean of its divisors is an integer number (1305844974).

Almost surely, 2^5202651947 is an apocalyptic number.

5202651947 is a deficient number, since it is larger than the sum of its proper divisors (20727949).

5202651947 is a wasteful number, since it uses less digits than its factorization.

5202651947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20727948.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 5202651947 is about 72129.4111094774. The cubic root of 5202651947 is about 1732.7726760392.

The spelling of 5202651947 in words is "five billion, two hundred two million, six hundred fifty-one thousand, nine hundred forty-seven".