52606219 has 4 divisors (see below), whose sum is σ = 52990344. Its totient is φ = 52222096.

The previous prime is 52606181. The next prime is 52606271. The reversal of 52606219 is 91260625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52606219 - 2¹⁷ = 52475147 is a prime.

It is a super-2 number, since 2×52606219² = 5534828554951922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52606919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191857 + ... + 192130.

It is an arithmetic number, because the mean of its divisors is an integer number (13247586).

Almost surely, 2^52606219 is an apocalyptic number.

52606219 is a deficient number, since it is larger than the sum of its proper divisors (384125).

52606219 is a wasteful number, since it uses less digits than its factorization.

52606219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384124.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 52606219 is about 7253.0144767538. The cubic root of 52606219 is about 374.6959764005.

It can be divided in two parts, 52606 and 219, that added together give a palindrome (52825).

The spelling of 52606219 in words is "fifty-two million, six hundred six thousand, two hundred nineteen".