52607121 has 8 divisors (see below), whose sum is σ = 80163264. Its totient is φ = 30061200.

The previous prime is 52607117. The next prime is 52607123. The reversal of 52607121 is 12170625.

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

It is not a de Polignac number, because 52607121 - 2² = 52607117 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 52607091 and 52607100.

It is not an unprimeable number, because it can be changed into a prime (52607123) 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 7 ways as a sum of consecutive naturals, for example, 1252530 + ... + 1252571.

It is an arithmetic number, because the mean of its divisors is an integer number (10020408).

Almost surely, 2^52607121 is an apocalyptic number.

It is an amenable number.

52607121 is a deficient number, since it is larger than the sum of its proper divisors (27556143).

52607121 is a wasteful number, since it uses less digits than its factorization.

52607121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505111.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 52607121 is about 7253.0766575295. The cubic root of 52607121 is about 374.6981179333.

Adding to 52607121 its reverse (12170625), we get a palindrome (64777746).

The spelling of 52607121 in words is "fifty-two million, six hundred seven thousand, one hundred twenty-one".