52353210 has 128 divisors (see below), whose sum is σ = 156893184. Its totient is φ = 10886400.

The previous prime is 52353209. The next prime is 52353211. The reversal of 52353210 is 1235325.

It is an interprime number because it is at equal distance from previous prime (52353209) and next prime (52353211).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52353211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346635 + ... + 346785.

It is an arithmetic number, because the mean of its divisors is an integer number (1225728).

Almost surely, 2^52353210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52353210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78446592).

52353210 is an abundant number, since it is smaller than the sum of its proper divisors (104539974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52353210 is a wasteful number, since it uses less digits than its factorization.

52353210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 52353210 is about 7235.5518103321. The cubic root of 52353210 is about 374.0943121508.

Adding to 52353210 its reverse (1235325), we get a palindrome (53588535).

The spelling of 52353210 in words is "fifty-two million, three hundred fifty-three thousand, two hundred ten".