52146219 has 16 divisors (see below), whose sum is σ = 71485344. Its totient is φ = 33792000.

The previous prime is 52146197. The next prime is 52146233. The reversal of 52146219 is 91264125.

52146219 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 52146219 - 2⁵ = 52146187 is a prime.

It is a super-2 number, since 2×52146219² = 5438456311991922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52146239) 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 15 ways as a sum of consecutive naturals, for example, 42819 + ... + 44019.

It is an arithmetic number, because the mean of its divisors is an integer number (4467834).

Almost surely, 2^52146219 is an apocalyptic number.

52146219 is a deficient number, since it is larger than the sum of its proper divisors (19339125).

52146219 is a wasteful number, since it uses less digits than its factorization.

52146219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598.

The product of its digits is 4320, while the sum is 30.

The square root of 52146219 is about 7221.2338973336. The cubic root of 52146219 is about 373.6006370286.

The spelling of 52146219 in words is "fifty-two million, one hundred forty-six thousand, two hundred nineteen".