52009113 has 8 divisors (see below), whose sum is σ = 74679808. Its totient is φ = 32005584.

The previous prime is 52009079. The next prime is 52009121. The reversal of 52009113 is 31190025.

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

It is not a de Polignac number, because 52009113 - 2⁸ = 52008857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52009113.

It is not an unprimeable number, because it can be changed into a prime (52009123) 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, 666745 + ... + 666822.

It is an arithmetic number, because the mean of its divisors is an integer number (9334976).

Almost surely, 2^52009113 is an apocalyptic number.

It is an amenable number.

52009113 is a deficient number, since it is larger than the sum of its proper divisors (22670695).

52009113 is a wasteful number, since it uses less digits than its factorization.

52009113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333583.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 52009113 is about 7211.7343961075. The cubic root of 52009113 is about 373.2729184941.

Adding to 52009113 its reverse (31190025), we get a palindrome (83199138).

The spelling of 52009113 in words is "fifty-two million, nine thousand, one hundred thirteen".