52258623 has 4 divisors (see below), whose sum is σ = 69678168. Its totient is φ = 34839080.

The previous prime is 52258597. The next prime is 52258669. The reversal of 52258623 is 32685225.

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

It is a cyclic number.

It is not a de Polignac number, because 52258623 - 2¹⁸ = 51996479 is a prime.

It is a super-3 number, since 3×52258623³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52258673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8709768 + ... + 8709773.

It is an arithmetic number, because the mean of its divisors is an integer number (17419542).

Almost surely, 2^52258623 is an apocalyptic number.

52258623 is a deficient number, since it is larger than the sum of its proper divisors (17419545).

52258623 is a wasteful number, since it uses less digits than its factorization.

52258623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17419544.

The product of its digits is 28800, while the sum is 33.

The square root of 52258623 is about 7229.0125881755. The cubic root of 52258623 is about 373.8688831852.

The spelling of 52258623 in words is "fifty-two million, two hundred fifty-eight thousand, six hundred twenty-three".