55343322 has 24 divisors (see below), whose sum is σ = 122700864. Its totient is φ = 18018504.

The previous prime is 55343311. The next prime is 55343369. The reversal of 55343322 is 22334355.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34978 + ... + 36525.

It is an arithmetic number, because the mean of its divisors is an integer number (5112536).

Almost surely, 2^55343322 is an apocalyptic number.

55343322 is an abundant number, since it is smaller than the sum of its proper divisors (67357542).

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

55343322 is a wasteful number, since it uses less digits than its factorization.

55343322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71554 (or 71551 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 55343322 is about 7439.3092421273. The cubic root of 55343322 is about 381.0849005828.

Adding to 55343322 its reverse (22334355), we get a palindrome (77677677).

The spelling of 55343322 in words is "fifty-five million, three hundred forty-three thousand, three hundred twenty-two".