55522156214 has 8 divisors (see below), whose sum is σ = 95180839248. Its totient is φ = 23795209800.

The previous prime is 55522156201. The next prime is 55522156223. The reversal of 55522156214 is 41265122555.

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, 1982934137 + ... + 1982934164.

It is an arithmetic number, because the mean of its divisors is an integer number (11897604906).

Almost surely, 2^55522156214 is an apocalyptic number.

55522156214 is a deficient number, since it is larger than the sum of its proper divisors (39658683034).

55522156214 is a wasteful number, since it uses less digits than its factorization.

55522156214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3965868310.

The product of its digits is 120000, while the sum is 38.

Adding to 55522156214 its reverse (41265122555), we get a palindrome (96787278769).

The spelling of 55522156214 in words is "fifty-five billion, five hundred twenty-two million, one hundred fifty-six thousand, two hundred fourteen".