52164805 has 64 divisors (see below), whose sum is σ = 83939328. Its totient is φ = 30159360.

The previous prime is 52164803. The next prime is 52164817. The reversal of 52164805 is 50846125.

It is not a de Polignac number, because 52164805 - 2¹ = 52164803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52164803) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 380697 + ... + 380833.

It is an arithmetic number, because the mean of its divisors is an integer number (1311552).

Almost surely, 2^52164805 is an apocalyptic number.

52164805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52164805 is a deficient number, since it is larger than the sum of its proper divisors (31774523).

52164805 is a wasteful number, since it uses less digits than its factorization.

52164805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 52164805 is about 7222.5206818672. The cubic root of 52164805 is about 373.6450181092.

The spelling of 52164805 in words is "fifty-two million, one hundred sixty-four thousand, eight hundred five".