52201207 has 4 divisors (see below), whose sum is σ = 52257856. Its totient is φ = 52144560.

The previous prime is 52201187. The next prime is 52201213. The reversal of 52201207 is 70210225.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52201207 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 (52201267) 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, 26919 + ... + 28792.

It is an arithmetic number, because the mean of its divisors is an integer number (13064464).

Almost surely, 2^52201207 is an apocalyptic number.

52201207 is a deficient number, since it is larger than the sum of its proper divisors (56649).

52201207 is an equidigital number, since it uses as much as digits as its factorization.

52201207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56648.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 52201207 is about 7225.0402767043. The cubic root of 52201207 is about 373.7319110718.

The spelling of 52201207 in words is "fifty-two million, two hundred one thousand, two hundred seven".