52165001 has 4 divisors (see below), whose sum is σ = 59617152. Its totient is φ = 44712852.

The previous prime is 52164979. The next prime is 52165019. The reversal of 52165001 is 10056125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52165001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52165021) 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, 3726065 + ... + 3726078.

It is an arithmetic number, because the mean of its divisors is an integer number (14904288).

Almost surely, 2^52165001 is an apocalyptic number.

It is an amenable number.

52165001 is a deficient number, since it is larger than the sum of its proper divisors (7452151).

52165001 is an equidigital number, since it uses as much as digits as its factorization.

52165001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7452150.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 52165001 is about 7222.5342505245. The cubic root of 52165001 is about 373.6454860769.

The spelling of 52165001 in words is "fifty-two million, one hundred sixty-five thousand, one".