52678005 has 16 divisors (see below), whose sum is σ = 84374784. Its totient is φ = 28064960.

The previous prime is 52677971. The next prime is 52678033. The reversal of 52678005 is 50087625.

It is a happy number.

It is not a de Polignac number, because 52678005 - 2⁶ = 52677941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27127 + ... + 29003.

It is an arithmetic number, because the mean of its divisors is an integer number (5273424).

Almost surely, 2^52678005 is an apocalyptic number.

It is an amenable number.

52678005 is a deficient number, since it is larger than the sum of its proper divisors (31696779).

52678005 is a wasteful number, since it uses less digits than its factorization.

52678005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 52678005 is about 7257.9614906666. The cubic root of 52678005 is about 374.8663345840.

The spelling of 52678005 in words is "fifty-two million, six hundred seventy-eight thousand, five".