55643014 has 8 divisors (see below), whose sum is σ = 95388048. Its totient is φ = 23847000.

The previous prime is 55642997. The next prime is 55643017. The reversal of 55643014 is 41034655.

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

It is a super-2 number, since 2×55643014² = 6192290014008392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55643017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1987237 + ... + 1987264.

It is an arithmetic number, because the mean of its divisors is an integer number (11923506).

Almost surely, 2^55643014 is an apocalyptic number.

55643014 is a deficient number, since it is larger than the sum of its proper divisors (39745034).

55643014 is a wasteful number, since it uses less digits than its factorization.

55643014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974510.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 55643014 is about 7459.4245086334. The cubic root of 55643014 is about 381.7715390595.

Adding to 55643014 its reverse (41034655), we get a palindrome (96677669).

The spelling of 55643014 in words is "fifty-five million, six hundred forty-three thousand, fourteen".