52417689 has 8 divisors (see below), whose sum is σ = 71209152. Its totient is φ = 34285680.

The previous prime is 52417679. The next prime is 52417697. The reversal of 52417689 is 98671425.

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

It is not a de Polignac number, because 52417689 - 2⁵ = 52417657 is a prime.

It is a super-2 number, since 2×52417689² = 5495228240201442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52417689.

It is not an unprimeable number, because it can be changed into a prime (52417669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164677 + ... + 164994.

It is an arithmetic number, because the mean of its divisors is an integer number (8901144).

Almost surely, 2^52417689 is an apocalyptic number.

It is an amenable number.

52417689 is a deficient number, since it is larger than the sum of its proper divisors (18791463).

52417689 is a wasteful number, since it uses less digits than its factorization.

52417689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329727.

The product of its digits is 120960, while the sum is 42.

The square root of 52417689 is about 7240.0061464062. The cubic root of 52417689 is about 374.2478292018.

The spelling of 52417689 in words is "fifty-two million, four hundred seventeen thousand, six hundred eighty-nine".