52559873 has 4 divisors (see below), whose sum is σ = 52574640. Its totient is φ = 52545108.

The previous prime is 52559867. The next prime is 52559879. The reversal of 52559873 is 37895525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (52559867) and next prime (52559879).

It is a cyclic number.

It is not a de Polignac number, because 52559873 - 2¹⁴ = 52543489 is a prime.

It is a super-2 number, since 2×52559873² = 5525080499552258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52559879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1598 + ... + 10376.

It is an arithmetic number, because the mean of its divisors is an integer number (13143660).

It is a Proth number, since it is equal to 401 ⋅ 2¹⁷ + 1 and 401 < 2¹⁷.

Almost surely, 2^52559873 is an apocalyptic number.

It is an amenable number.

52559873 is a deficient number, since it is larger than the sum of its proper divisors (14767).

52559873 is an equidigital number, since it uses as much as digits as its factorization.

52559873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14766.

The product of its digits is 378000, while the sum is 44.

The square root of 52559873 is about 7249.8188253225. The cubic root of 52559873 is about 374.5859085400.

The spelling of 52559873 in words is "fifty-two million, five hundred fifty-nine thousand, eight hundred seventy-three".