52671907 has 4 divisors (see below), whose sum is σ = 53338720. Its totient is φ = 52005096.

The previous prime is 52671901. The next prime is 52671919. The reversal of 52671907 is 70917625.

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 52671907 - 2⁷ = 52671779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52671901) 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, 333288 + ... + 333445.

It is an arithmetic number, because the mean of its divisors is an integer number (13334680).

Almost surely, 2^52671907 is an apocalyptic number.

52671907 is a deficient number, since it is larger than the sum of its proper divisors (666813).

52671907 is an equidigital number, since it uses as much as digits as its factorization.

52671907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666812.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 52671907 is about 7257.5413881011. The cubic root of 52671907 is about 374.8518691974.

The spelling of 52671907 in words is "fifty-two million, six hundred seventy-one thousand, nine hundred seven".