52285811 has 6 divisors (see below), whose sum is σ = 54151812. Its totient is φ = 50482040.

The previous prime is 52285801. The next prime is 52285817. The reversal of 52285811 is 11858225.

It is a happy number.

It is not a de Polignac number, because 52285811 - 2²² = 48091507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52285817) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30245 + ... + 31926.

It is an arithmetic number, because the mean of its divisors is an integer number (9025302).

Almost surely, 2^52285811 is an apocalyptic number.

52285811 is a deficient number, since it is larger than the sum of its proper divisors (1866001).

52285811 is an equidigital number, since it uses as much as digits as its factorization.

52285811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62229 (or 62200 counting only the distinct ones).

The product of its digits is 6400, while the sum is 32.

The square root of 52285811 is about 7230.8928217752. The cubic root of 52285811 is about 373.9337081166.

The spelling of 52285811 in words is "fifty-two million, two hundred eighty-five thousand, eight hundred eleven".