52152617 has 8 divisors (see below), whose sum is σ = 60240672. Its totient is φ = 44622400.

The previous prime is 52152613. The next prime is 52152631. The reversal of 52152617 is 71625125.

52152617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52152617 - 2² = 52152613 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 52152617.

It is not an unprimeable number, because it can be changed into a prime (52152613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139259 + ... + 139632.

It is an arithmetic number, because the mean of its divisors is an integer number (7530084).

Almost surely, 2^52152617 is an apocalyptic number.

It is an amenable number.

52152617 is a deficient number, since it is larger than the sum of its proper divisors (8088055).

52152617 is a wasteful number, since it uses less digits than its factorization.

52152617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278919.

The product of its digits is 4200, while the sum is 29.

The square root of 52152617 is about 7221.6768828299. The cubic root of 52152617 is about 373.6159158553.

The spelling of 52152617 in words is "fifty-two million, one hundred fifty-two thousand, six hundred seventeen".