53320210 has 16 divisors (see below), whose sum is σ = 100149696. Its totient is φ = 20400688.

The previous prime is 53320207. The next prime is 53320229. The reversal of 53320210 is 1202335.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115684 + ... + 116143.

It is an arithmetic number, because the mean of its divisors is an integer number (6259356).

Almost surely, 2^53320210 is an apocalyptic number.

53320210 is a deficient number, since it is larger than the sum of its proper divisors (46829486).

53320210 is a wasteful number, since it uses less digits than its factorization.

53320210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231857.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 53320210 is about 7302.0688849120. The cubic root of 53320210 is about 376.3835351961.

Adding to 53320210 its reverse (1202335), we get a palindrome (54522545).

The spelling of 53320210 in words is "fifty-three million, three hundred twenty thousand, two hundred ten".