52645017 has 8 divisors (see below), whose sum is σ = 70246624. Its totient is φ = 35070048.

The previous prime is 52645007. The next prime is 52645027. The reversal of 52645017 is 71054625.

It is an interprime number because it is at equal distance from previous prime (52645007) and next prime (52645027).

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

It is not a de Polignac number, because 52645017 - 2¹⁵ = 52612249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52645007) 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, 1468 + ... + 10365.

It is an arithmetic number, because the mean of its divisors is an integer number (8780828).

Almost surely, 2^52645017 is an apocalyptic number.

It is an amenable number.

52645017 is a deficient number, since it is larger than the sum of its proper divisors (17601607).

52645017 is a wasteful number, since it uses less digits than its factorization.

52645017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13319.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 52645017 is about 7255.6885958536. The cubic root of 52645017 is about 374.7880686940.

The spelling of 52645017 in words is "fifty-two million, six hundred forty-five thousand, seventeen".