52617999 has 16 divisors (see below), whose sum is σ = 80932608. Its totient is φ = 29785152.

The previous prime is 52617979. The next prime is 52618003. The reversal of 52617999 is 99971625.

52617999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52617999 - 2¹¹ = 52615951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52617979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9462 + ... + 13955.

It is an arithmetic number, because the mean of its divisors is an integer number (5058288).

Almost surely, 2^52617999 is an apocalyptic number.

52617999 is a deficient number, since it is larger than the sum of its proper divisors (28314609).

52617999 is a wasteful number, since it uses less digits than its factorization.

52617999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23534.

The product of its digits is 306180, while the sum is 48.

The square root of 52617999 is about 7253.8265074373. The cubic root of 52617999 is about 374.7239426072.

The spelling of 52617999 in words is "fifty-two million, six hundred seventeen thousand, nine hundred ninety-nine".