52865959 has 2 divisors, whose sum is σ = 52865960. Its totient is φ = 52865958.

The previous prime is 52865951. The next prime is 52865977. The reversal of 52865959 is 95956825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52865959 - 2³ = 52865951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52865951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26432979 + 26432980.

It is an arithmetic number, because the mean of its divisors is an integer number (26432980).

Almost surely, 2^52865959 is an apocalyptic number.

52865959 is a deficient number, since it is larger than the sum of its proper divisors (1).

52865959 is an equidigital number, since it uses as much as digits as its factorization.

52865959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972000, while the sum is 49.

The square root of 52865959 is about 7270.8980875818. The cubic root of 52865959 is about 375.3116437515.

It can be divided in two parts, 52865 and 959, that added together give a square (53824 = 232²).

The spelling of 52865959 in words is "fifty-two million, eight hundred sixty-five thousand, nine hundred fifty-nine".