52160007 has 4 divisors (see below), whose sum is σ = 69546680. Its totient is φ = 34773336.

The previous prime is 52159967. The next prime is 52160023. The reversal of 52160007 is 70006125.

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

It is not a de Polignac number, because 52160007 - 2¹² = 52155911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52160107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8693332 + ... + 8693337.

It is an arithmetic number, because the mean of its divisors is an integer number (17386670).

Almost surely, 2^52160007 is an apocalyptic number.

52160007 is a deficient number, since it is larger than the sum of its proper divisors (17386673).

52160007 is a wasteful number, since it uses less digits than its factorization.

52160007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17386672.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 52160007 is about 7222.1885187248. The cubic root of 52160007 is about 373.6335620852.

The spelling of 52160007 in words is "fifty-two million, one hundred sixty thousand, seven".