52039215 has 12 divisors (see below), whose sum is σ = 90201384. Its totient is φ = 27754224.

The previous prime is 52039189. The next prime is 52039219. The reversal of 52039215 is 51293025.

52039215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52039215 - 2⁶ = 52039151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52039219) 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 11 ways as a sum of consecutive naturals, for example, 578169 + ... + 578258.

It is an arithmetic number, because the mean of its divisors is an integer number (7516782).

Almost surely, 2^52039215 is an apocalyptic number.

52039215 is a deficient number, since it is larger than the sum of its proper divisors (38162169).

52039215 is a wasteful number, since it uses less digits than its factorization.

52039215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156438 (or 1156435 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 52039215 is about 7213.8211095092. The cubic root of 52039215 is about 373.3449193010.

The spelling of 52039215 in words is "fifty-two million, thirty-nine thousand, two hundred fifteen".