52068029 has 4 divisors (see below), whose sum is σ = 56073276. Its totient is φ = 48062784.

The previous prime is 52068011. The next prime is 52068041. The reversal of 52068029 is 92086025.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2647129 + 49420900 = 1627^2 + 7030^2 .

It is a cyclic number.

It is not a de Polignac number, because 52068029 - 2¹⁶ = 52002493 is a prime.

It is a super-2 number, since 2×52068029² = 5422159287889682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52067986 and 52068004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52068529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2002604 + ... + 2002629.

It is an arithmetic number, because the mean of its divisors is an integer number (14018319).

Almost surely, 2^52068029 is an apocalyptic number.

It is an amenable number.

52068029 is a deficient number, since it is larger than the sum of its proper divisors (4005247).

52068029 is a wasteful number, since it uses less digits than its factorization.

52068029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005246.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 52068029 is about 7215.8179716509. The cubic root of 52068029 is about 373.4138133433.

The spelling of 52068029 in words is "fifty-two million, sixty-eight thousand, twenty-nine".