52068805 has 16 divisors (see below), whose sum is σ = 64963584. Its totient is φ = 40029120.

The previous prime is 52068791. The next prime is 52068823. The reversal of 52068805 is 50886025.

It is not a de Polignac number, because 52068805 - 2⁷ = 52068677 is a prime.

It is a super-2 number, since 2×52068805² = 5422320908256050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13660 + ... + 17050.

It is an arithmetic number, because the mean of its divisors is an integer number (4060224).

Almost surely, 2^52068805 is an apocalyptic number.

It is an amenable number.

52068805 is a deficient number, since it is larger than the sum of its proper divisors (12894779).

52068805 is a wasteful number, since it uses less digits than its factorization.

52068805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 52068805 is about 7215.8717422083. The cubic root of 52068805 is about 373.4156684015.

The spelling of 52068805 in words is "fifty-two million, sixty-eight thousand, eight hundred five".