52088517 has 24 divisors (see below), whose sum is σ = 81323424. Its totient is φ = 31937184.

The previous prime is 52088513. The next prime is 52088539. The reversal of 52088517 is 71588025.

52088517 is a `hidden beast` number, since 520 + 88 + 51 + 7 = 666.

It is not a de Polignac number, because 52088517 - 2² = 52088513 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52088513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39958 + ... + 41240.

It is an arithmetic number, because the mean of its divisors is an integer number (3388476).

Almost surely, 2^52088517 is an apocalyptic number.

It is an amenable number.

52088517 is a deficient number, since it is larger than the sum of its proper divisors (29234907).

52088517 is a wasteful number, since it uses less digits than its factorization.

52088517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649 (or 1646 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 52088517 is about 7217.2374908964. The cubic root of 52088517 is about 373.4627845266.

The spelling of 52088517 in words is "fifty-two million, eighty-eight thousand, five hundred seventeen".