52117516 has 12 divisors (see below), whose sum is σ = 99497160. Its totient is φ = 23689760.

The previous prime is 52117511. The next prime is 52117523. The reversal of 52117516 is 61571125.

It is not an unprimeable number, because it can be changed into a prime (52117511) 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, 592201 + ... + 592288.

It is an arithmetic number, because the mean of its divisors is an integer number (8291430).

Almost surely, 2^52117516 is an apocalyptic number.

It is an amenable number.

52117516 is a deficient number, since it is larger than the sum of its proper divisors (47379644).

52117516 is a wasteful number, since it uses less digits than its factorization.

52117516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184504 (or 1184502 counting only the distinct ones).

The product of its digits is 2100, while the sum is 28.

The square root of 52117516 is about 7219.2462210400. The cubic root of 52117516 is about 373.5320770741.

The spelling of 52117516 in words is "fifty-two million, one hundred seventeen thousand, five hundred sixteen".