52107517 has 8 divisors (see below), whose sum is σ = 64965312. Its totient is φ = 40603200.

The previous prime is 52107511. The next prime is 52107541. The reversal of 52107517 is 71570125.

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

It is a de Polignac number, because none of the positive numbers 2^k-52107517 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 (52107511) 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, 338284 + ... + 338437.

It is an arithmetic number, because the mean of its divisors is an integer number (8120664).

Almost surely, 2^52107517 is an apocalyptic number.

It is an amenable number.

52107517 is a deficient number, since it is larger than the sum of its proper divisors (12857795).

52107517 is a wasteful number, since it uses less digits than its factorization.

52107517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676739.

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 52107517 is about 7218.5536639967. The cubic root of 52107517 is about 373.5081875618.

The spelling of 52107517 in words is "fifty-two million, one hundred seven thousand, five hundred seventeen".