52851607 has 4 divisors (see below), whose sum is σ = 52866376. Its totient is φ = 52836840.

The previous prime is 52851599. The next prime is 52851611. The reversal of 52851607 is 70615825.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52851607 - 2³ = 52851599 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 (52851647) 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, 1753 + ... + 10429.

It is an arithmetic number, because the mean of its divisors is an integer number (13216594).

Almost surely, 2^52851607 is an apocalyptic number.

52851607 is a deficient number, since it is larger than the sum of its proper divisors (14769).

52851607 is an equidigital number, since it uses as much as digits as its factorization.

52851607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14768.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 52851607 is about 7269.9110723585. The cubic root of 52851607 is about 375.2776775956.

The spelling of 52851607 in words is "fifty-two million, eight hundred fifty-one thousand, six hundred seven".