52848681 has 4 divisors (see below), whose sum is σ = 70464912. Its totient is φ = 35232452.

The previous prime is 52848659. The next prime is 52848683. The reversal of 52848681 is 18684825.

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 not a de Polignac number, because 52848681 - 2¹⁸ = 52586537 is a prime.

It is a super-2 number, since 2×52848681² = 5585966166879522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52848683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8808111 + ... + 8808116.

It is an arithmetic number, because the mean of its divisors is an integer number (17616228).

Almost surely, 2^52848681 is an apocalyptic number.

It is an amenable number.

52848681 is a deficient number, since it is larger than the sum of its proper divisors (17616231).

52848681 is a wasteful number, since it uses less digits than its factorization.

52848681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17616230.

The product of its digits is 122880, while the sum is 42.

The square root of 52848681 is about 7269.7098291472. The cubic root of 52848681 is about 375.2707520241.

The spelling of 52848681 in words is "fifty-two million, eight hundred forty-eight thousand, six hundred eighty-one".