52101313 has 8 divisors (see below), whose sum is σ = 58798080. Its totient is φ = 45731280.

The previous prime is 52101299. The next prime is 52101323. The reversal of 52101313 is 31310125.

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 52101313 - 2¹³ = 52093121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52101323) 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, 81345 + ... + 81982.

It is an arithmetic number, because the mean of its divisors is an integer number (7349760).

Almost surely, 2^52101313 is an apocalyptic number.

It is an amenable number.

52101313 is a deficient number, since it is larger than the sum of its proper divisors (6696767).

52101313 is a wasteful number, since it uses less digits than its factorization.

52101313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163367.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 52101313 is about 7218.1239252315. The cubic root of 52101313 is about 373.4933634897.

Adding to 52101313 its reverse (31310125), we get a palindrome (83411438).

The spelling of 52101313 in words is "fifty-two million, one hundred one thousand, three hundred thirteen".