52667005 has 8 divisors (see below), whose sum is σ = 63791712. Its totient is φ = 41739408.

The previous prime is 52666997. The next prime is 52667029. The reversal of 52667005 is 50076625.

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

It is a cyclic number.

It is not a de Polignac number, because 52667005 - 2³ = 52666997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48687 + ... + 49756.

It is an arithmetic number, because the mean of its divisors is an integer number (7973964).

Almost surely, 2^52667005 is an apocalyptic number.

It is an amenable number.

52667005 is a deficient number, since it is larger than the sum of its proper divisors (11124707).

52667005 is a wasteful number, since it uses less digits than its factorization.

52667005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98555.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 52667005 is about 7257.2036625687. The cubic root of 52667005 is about 374.8402400959.

The spelling of 52667005 in words is "fifty-two million, six hundred sixty-seven thousand, five".