52385211 has 32 divisors (see below), whose sum is σ = 83246400. Its totient is φ = 32845824.

The previous prime is 52385183. The next prime is 52385219. The reversal of 52385211 is 11258325.

It is a happy number.

It is not a de Polignac number, because 52385211 - 2⁷ = 52385083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52385219) 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 31 ways as a sum of consecutive naturals, for example, 36475 + ... + 37883.

It is an arithmetic number, because the mean of its divisors is an integer number (2601450).

Almost surely, 2^52385211 is an apocalyptic number.

52385211 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

52385211 is a deficient number, since it is larger than the sum of its proper divisors (30861189).

52385211 is an equidigital number, since it uses as much as digits as its factorization.

52385211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447 (or 1429 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 52385211 is about 7237.7628449680. The cubic root of 52385211 is about 374.1705185810.

The spelling of 52385211 in words is "fifty-two million, three hundred eighty-five thousand, two hundred eleven".