55214342 has 8 divisors (see below), whose sum is σ = 87180600. Its totient is φ = 26154144.

The previous prime is 55214321. The next prime is 55214371. The reversal of 55214342 is 24341255.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726467 + ... + 726542.

It is an arithmetic number, because the mean of its divisors is an integer number (10897575).

Almost surely, 2^55214342 is an apocalyptic number.

55214342 is a deficient number, since it is larger than the sum of its proper divisors (31966258).

55214342 is a wasteful number, since it uses less digits than its factorization.

55214342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453030.

The product of its digits is 4800, while the sum is 26.

The square root of 55214342 is about 7430.6353698725. The cubic root of 55214342 is about 380.7886253679.

Adding to 55214342 its reverse (24341255), we get a palindrome (79555597).

The spelling of 55214342 in words is "fifty-five million, two hundred fourteen thousand, three hundred forty-two".