52605215 has 16 divisors (see below), whose sum is σ = 68167008. Its totient is φ = 38741376.

The previous prime is 52605197. The next prime is 52605221. The reversal of 52605215 is 51250625.

52605215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52605215 - 2²⁴ = 35827999 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 29489 + ... + 31221.

It is an arithmetic number, because the mean of its divisors is an integer number (4260438).

Almost surely, 2^52605215 is an apocalyptic number.

52605215 is a deficient number, since it is larger than the sum of its proper divisors (15561793).

52605215 is a wasteful number, since it uses less digits than its factorization.

52605215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 52605215 is about 7252.9452638221. The cubic root of 52605215 is about 374.6935926699.

The spelling of 52605215 in words is "fifty-two million, six hundred five thousand, two hundred fifteen".