55011313322 has 16 divisors (see below), whose sum is σ = 94602608640. Its totient is φ = 23501902128.

The previous prime is 55011313243. The next prime is 55011313333. The reversal of 55011313322 is 22331311055.

It is a super-2 number, since 2×55011313322² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55011313291 and 55011313300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6193322 + ... + 6202197.

It is an arithmetic number, because the mean of its divisors is an integer number (5912663040).

Almost surely, 2^55011313322 is an apocalyptic number.

55011313322 is a deficient number, since it is larger than the sum of its proper divisors (39591295318).

55011313322 is a wasteful number, since it uses less digits than its factorization.

55011313322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12395845.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 55011313322 its reverse (22331311055), we get a palindrome (77342624377).

The spelling of 55011313322 in words is "fifty-five billion, eleven million, three hundred thirteen thousand, three hundred twenty-two".