52201307 has 4 divisors (see below), whose sum is σ = 52220616. Its totient is φ = 52182000.

The previous prime is 52201291. The next prime is 52201319. The reversal of 52201307 is 70310225.

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 52201307 - 2⁴ = 52201291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52201397) 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, 4778 + ... + 11279.

It is an arithmetic number, because the mean of its divisors is an integer number (13055154).

Almost surely, 2^52201307 is an apocalyptic number.

52201307 is a deficient number, since it is larger than the sum of its proper divisors (19309).

52201307 is a wasteful number, since it uses less digits than its factorization.

52201307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19308.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 52201307 is about 7225.0471970777. The cubic root of 52201307 is about 373.7321497200.

The spelling of 52201307 in words is "fifty-two million, two hundred one thousand, three hundred seven".