55343342 has 32 divisors (see below), whose sum is σ = 88350912. Its totient is φ = 25968384.

The previous prime is 55343311. The next prime is 55343369. The reversal of 55343342 is 24334355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403898 + ... + 404034.

It is an arithmetic number, because the mean of its divisors is an integer number (2760966).

Almost surely, 2^55343342 is an apocalyptic number.

55343342 is a deficient number, since it is larger than the sum of its proper divisors (33007570).

55343342 is a wasteful number, since it uses less digits than its factorization.

55343342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332.

The product of its digits is 21600, while the sum is 29.

The square root of 55343342 is about 7439.3105863380. The cubic root of 55343342 is about 381.0849464884.

Adding to 55343342 its reverse (24334355), we get a palindrome (79677697).

The spelling of 55343342 in words is "fifty-five million, three hundred forty-three thousand, three hundred forty-two".