55236349 has 8 divisors (see below), whose sum is σ = 66840768. Its totient is φ = 44560320.

The previous prime is 55236323. The next prime is 55236353. The reversal of 55236349 is 94363255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55236349 - 2⁹ = 55235837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55236319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231967 + ... + 232204.

It is an arithmetic number, because the mean of its divisors is an integer number (8355096).

Almost surely, 2^55236349 is an apocalyptic number.

It is an amenable number.

55236349 is a deficient number, since it is larger than the sum of its proper divisors (11604419).

55236349 is a wasteful number, since it uses less digits than its factorization.

55236349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464195.

The product of its digits is 97200, while the sum is 37.

The square root of 55236349 is about 7432.1160513006. The cubic root of 55236349 is about 380.8392094605.

The spelling of 55236349 in words is "fifty-five million, two hundred thirty-six thousand, three hundred forty-nine".