55201322 has 16 divisors (see below), whose sum is σ = 90482400. Its totient is φ = 25049040.

The previous prime is 55201309. The next prime is 55201331. The reversal of 55201322 is 22310255.

It is a junction number, because it is equal to n+sod(n) for n = 55201294 and 55201303.

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, 13829 + ... + 17367.

It is an arithmetic number, because the mean of its divisors is an integer number (5655150).

Almost surely, 2^55201322 is an apocalyptic number.

55201322 is a deficient number, since it is larger than the sum of its proper divisors (35281078).

55201322 is a wasteful number, since it uses less digits than its factorization.

55201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 55201322 is about 7429.7592154793. The cubic root of 55201322 is about 380.7586919757.

Adding to 55201322 its reverse (22310255), we get a palindrome (77511577).

The spelling of 55201322 in words is "fifty-five million, two hundred one thousand, three hundred twenty-two".