55343349 has 12 divisors (see below), whose sum is σ = 80238912. Its totient is φ = 36757800.

The previous prime is 55343311. The next prime is 55343369. The reversal of 55343349 is 94334355.

It is a happy number.

It is not a de Polignac number, because 55343349 - 2¹⁵ = 55310581 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55343369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8907 + ... + 13784.

It is an arithmetic number, because the mean of its divisors is an integer number (6686576).

Almost surely, 2^55343349 is an apocalyptic number.

It is an amenable number.

55343349 is a deficient number, since it is larger than the sum of its proper divisors (24895563).

55343349 is a wasteful number, since it uses less digits than its factorization.

55343349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22968 (or 22965 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 55343349 is about 7439.3110568116. The cubic root of 55343349 is about 381.0849625553.

The spelling of 55343349 in words is "fifty-five million, three hundred forty-three thousand, three hundred forty-nine".