52860885 has 32 divisors (see below), whose sum is σ = 105449472. Its totient is φ = 21967680.

The previous prime is 52860839. The next prime is 52860887. The reversal of 52860885 is 58806825.

It is not a de Polignac number, because 52860885 - 2⁸ = 52860629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52860887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21729 + ... + 24038.

It is an arithmetic number, because the mean of its divisors is an integer number (3295296).

Almost surely, 2^52860885 is an apocalyptic number.

52860885 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52860885 is a deficient number, since it is larger than the sum of its proper divisors (52588587).

52860885 is a wasteful number, since it uses less digits than its factorization.

52860885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45793.

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 52860885 is about 7270.5491539498. The cubic root of 52860885 is about 375.2996360737.

The spelling of 52860885 in words is "fifty-two million, eight hundred sixty thousand, eight hundred eighty-five".