52646651 has 8 divisors (see below), whose sum is σ = 54017040. Its totient is φ = 51293952.

The previous prime is 52646647. The next prime is 52646669. The reversal of 52646651 is 15664625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52646651 - 2² = 52646647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52646621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1715 + ... + 10403.

It is an arithmetic number, because the mean of its divisors is an integer number (6752130).

Almost surely, 2^52646651 is an apocalyptic number.

52646651 is a deficient number, since it is larger than the sum of its proper divisors (1370389).

52646651 is an equidigital number, since it uses as much as digits as its factorization.

52646651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8845.

The product of its digits is 43200, while the sum is 35.

The square root of 52646651 is about 7255.8011962843. The cubic root of 52646651 is about 374.7919462206.

The spelling of 52646651 in words is "fifty-two million, six hundred forty-six thousand, six hundred fifty-one".