52587701 has 4 divisors (see below), whose sum is σ = 54401100. Its totient is φ = 50774304.

The previous prime is 52587659. The next prime is 52587709. The reversal of 52587701 is 10778525.

52587701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9672100 + 42915601 = 3110^2 + 6551^2 .

It is a cyclic number.

It is not a de Polignac number, because 52587701 - 2¹⁴ = 52571317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52587709) 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 3 ways as a sum of consecutive naturals, for example, 906656 + ... + 906713.

It is an arithmetic number, because the mean of its divisors is an integer number (13600275).

Almost surely, 2^52587701 is an apocalyptic number.

It is an amenable number.

52587701 is a deficient number, since it is larger than the sum of its proper divisors (1813399).

52587701 is a wasteful number, since it uses less digits than its factorization.

52587701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813398.

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 52587701 is about 7251.7377917296. The cubic root of 52587701 is about 374.6520054623.

The spelling of 52587701 in words is "fifty-two million, five hundred eighty-seven thousand, seven hundred one".