52068878 has 8 divisors (see below), whose sum is σ = 78216840. Its totient is φ = 25996600.

The previous prime is 52068853. The next prime is 52068959. The reversal of 52068878 is 87886025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52068878² = 5422336112357768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17168 + ... + 19971.

It is an arithmetic number, because the mean of its divisors is an integer number (9777105).

Almost surely, 2^52068878 is an apocalyptic number.

52068878 is a deficient number, since it is larger than the sum of its proper divisors (26147962).

52068878 is a wasteful number, since it uses less digits than its factorization.

52068878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37842.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 52068878 is about 7215.8768005004. The cubic root of 52068878 is about 373.4158429099.

The spelling of 52068878 in words is "fifty-two million, sixty-eight thousand, eight hundred seventy-eight".