52166270 has 16 divisors (see below), whose sum is σ = 101122560. Its totient is φ = 19261344.

The previous prime is 52166269. The next prime is 52166293. The reversal of 52166270 is 7266125.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200510 + ... + 200769.

It is an arithmetic number, because the mean of its divisors is an integer number (6320160).

Almost surely, 2^52166270 is an apocalyptic number.

52166270 is a deficient number, since it is larger than the sum of its proper divisors (48956290).

52166270 is a wasteful number, since it uses less digits than its factorization.

52166270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401299.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 52166270 is about 7222.6221000410. The cubic root of 52166270 is about 373.6485159006.

The spelling of 52166270 in words is "fifty-two million, one hundred sixty-six thousand, two hundred seventy".